2024-05-16 21:57:45 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2024-05-16 21:57:45 INFO ::casa loaded config file : /wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casaconfig/config.py 2024-05-16 21:57:45 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2024-05-16 21:57:45 INFO ::casa 2024-05-16 21:57:45 INFO ::casa config values 2024-05-16 21:57:45 INFO ::casa agg = False 2024-05-16 21:57:45 INFO ::casa cachedir = '/home/casatest/.casa' 2024-05-16 21:57:45 INFO ::casa casaconfig_verbose = 1 2024-05-16 21:57:45 INFO ::casa colors = 'Neutral' 2024-05-16 21:57:45 INFO ::casa data_auto_update = False 2024-05-16 21:57:45 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2024-05-16 21:57:45 INFO ::casa iplog = False 2024-05-16 21:57:45 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/ipython-20240516-215743.log' 2024-05-16 21:57:45 INFO ::casa log2term = True 2024-05-16 21:57:45 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/casa-20240516-215743.log' 2024-05-16 21:57:45 INFO ::casa measures_auto_update = False 2024-05-16 21:57:45 INFO ::casa measurespath = '/opt/casa/data/master' 2024-05-16 21:57:45 INFO ::casa nogui = False 2024-05-16 21:57:45 INFO ::casa nologfile = False 2024-05-16 21:57:45 INFO ::casa nologger = True 2024-05-16 21:57:45 INFO ::casa pipeline = False 2024-05-16 21:57:45 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2024-05-16 21:57:45 INFO ::casa user_site = False 2024-05-16 21:57:45 INFO ::casa 2024-05-16 21:57:45 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2024-05-16 21:57:45 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2024-05-16 21:57:45 INFO ::casa 2024-05-16 21:57:45 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2024-05-16 21:57:45 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-16 21:57:45 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-16 21:57:45 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/05/16/15:00, 2024/08/14/00:00:00 2024-05-16 21:57:45 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/04/22/15:00, 2017/01/01/00:00:00 2024-05-16 21:57:46 INFO tclean::::casa ########################################## 2024-05-16 21:57:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:57:46 INFO tclean::::casa tclean( vis='refim_point.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=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=False, 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 ) 2024-05-16 21:57:46 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:57:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:57:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:57:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:57:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:57:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 21:57:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-05-16 21:57:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 21:57:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:57:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 21:57:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-05-16 21:57:46 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-05-16 21:57:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 21:57:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:57:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.88 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:57:46 INFO tclean::::casa CFCache already exists 2024-05-16 21:57:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:57:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:57:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.88 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:57:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:57:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:57:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:57:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:57:50 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:57:50 INFO 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 2024-05-16 21:57:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.060106 2024-05-16 21:57:50 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:57:50 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:57:50 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 21:57:50 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 21:57:50 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-16 21:57:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:57:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:57:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:57:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:57:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:57:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:57:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:57:54 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:57:45.862031 End time: 2024-05-16 21:57:54.257370 2024-05-16 21:57:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:57:54 INFO tclean::::casa ########################################## 2024-05-16 21:57:54 INFO deconvolve::::casa ########################################## 2024-05-16 21:57:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:57:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:57:54 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:57:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:57:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:57:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:57:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:57:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:57:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:57:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:57:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:57:55 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 21:57:55 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-16 21:57:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 21:57:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 21:57:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:57:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:57:56 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:57:56 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 21:57:56 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 21:57:57 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 21:57:57 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 21:57:57 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 21:57:58 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 21:57:58 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 21:57:58 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 21:57:58 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 21:57:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:58:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:57:54.277562 End time: 2024-05-16 21:58:00.086627 2024-05-16 21:58:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:58:00 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:00 INFO name:: No table opened. 2024-05-16 21:58:00 INFO showcache:: The Table Cache is empty. 2024-05-16 21:58:00 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:58:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:58:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:58:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:58:00 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-05-16 21:58:00 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) 2024-05-16 21:58:00 INFO tclean::::casa ########################################## 2024-05-16 21:58:00 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:58:00 INFO tclean::::casa tclean( vis='refim_point.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=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=False, 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 ) 2024-05-16 21:58:00 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:58:00 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 21:58:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz 2024-05-16 21:58:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-16 21:58:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:58:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 21:58:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-05-16 21:58:01 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-05-16 21:58:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] 2024-05-16 21:58:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:58:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:01 INFO tclean::::casa CFCache already exists 2024-05-16 21:58:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:04 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:58:04 INFO 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 2024-05-16 21:58:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.056729 2024-05-16 21:58:04 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:58:04 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:58:04 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 21:58:04 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 21:58:04 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-16 21:58:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:58:09 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:58:00.394822 End time: 2024-05-16 21:58:08.556277 2024-05-16 21:58:09 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:58:09 INFO tclean::::casa ########################################## 2024-05-16 21:58:09 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:58:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:58:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:58:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:58:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:58:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:58:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 21:58:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-16 21:58:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 21:58:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 21:58:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:58:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:58:11 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:12 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 21:58:12 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 21:58:12 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 21:58:12 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 21:58:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 21:58:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 21:58:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 21:58:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 21:58:14 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 21:58:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:58:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:58:08.566605 End time: 2024-05-16 21:58:15.251475 2024-05-16 21:58:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:58:15 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:15 INFO name:: No table opened. 2024-05-16 21:58:15 INFO showcache:: The Table Cache is empty. 2024-05-16 21:58:15 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:58:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:58:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:58:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:58:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-05-16 21:58:16 INFO tclean::::casa ########################################## 2024-05-16 21:58:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:58:16 INFO tclean::::casa tclean( vis='refim_point.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='-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=False, 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 ) 2024-05-16 21:58:16 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:58:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 21:58:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-05-16 21:58:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-05-16 21:58:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:58:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-05-16 21:58:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-05-16 21:58:16 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 21:58:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] 2024-05-16 21:58:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:58:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:16 INFO tclean::::casa CFCache already exists 2024-05-16 21:58:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:19 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:58:19 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 21:58:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.059338 2024-05-16 21:58:19 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:58:19 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:58:19 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-05-16 21:58:19 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg 2024-05-16 21:58:19 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-05-16 21:58:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:58:24 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:58:15.547535 End time: 2024-05-16 21:58:23.724307 2024-05-16 21:58:24 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:58:24 INFO tclean::::casa ########################################## 2024-05-16 21:58:24 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:58:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:58:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:58:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-16 21:58:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:58:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:58:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-16 21:58:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:58:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-16 21:58:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-05-16 21:58:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C0:P0 2024-05-16 21:58:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 21:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-05-16 21:58:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:58:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:58:26 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-05-16 21:58:26 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-05-16 21:58:26 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-05-16 21:58:26 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-05-16 21:58:27 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-05-16 21:58:27 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-05-16 21:58:27 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-05-16 21:58:27 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-05-16 21:58:28 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-05-16 21:58:28 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-05-16 21:58:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:58:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:58:23.735684 End time: 2024-05-16 21:58:29.528052 2024-05-16 21:58:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:58:30 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:30 INFO name:: No table opened. 2024-05-16 21:58:30 INFO showcache:: The Table Cache is empty. 2024-05-16 21:58:30 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:58:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:58:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:58:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:58:30 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-05-16 21:58:30 INFO tclean::::casa ########################################## 2024-05-16 21:58:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:58:30 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 ) 2024-05-16 21:58:30 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:58:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:30 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 2024-05-16 21:58:30 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-05-16 21:58:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-05-16 21:58:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-16 21:58:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:58:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 21:58:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-05-16 21:58:30 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s 2024-05-16 21:58:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] 2024-05-16 21:58:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:58:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:30 INFO tclean::::casa CFCache already exists 2024-05-16 21:58:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:33 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:58:33 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 21:58:33 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-16 21:58:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038147 2024-05-16 21:58:33 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:58:33 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:58:33 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 21:58:33 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 21:58:33 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 21:58:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:58:38 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:58:29.793997 End time: 2024-05-16 21:58:37.683580 2024-05-16 21:58:38 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:58:38 INFO tclean::::casa ########################################## 2024-05-16 21:58:38 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:58:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:58:38 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:58:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:58:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:58:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:58:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:39 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-16 21:58:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-16 21:58:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 21:58:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:58:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:58:40 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 21:58:40 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 21:58:40 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 21:58:40 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 21:58:41 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:41 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:41 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:41 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:42 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:42 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:58:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:58:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:58:37.695615 End time: 2024-05-16 21:58:43.878030 2024-05-16 21:58:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:58:44 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:44 INFO name:: No table opened. 2024-05-16 21:58:44 INFO showcache:: The Table Cache is empty. 2024-05-16 21:58:44 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:58:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:58:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:58:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:58:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-05-16 21:58:44 INFO tclean::::casa ########################################## 2024-05-16 21:58:44 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:58:44 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 ) 2024-05-16 21:58:44 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:58:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:58:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 21:58:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-05-16 21:58:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-05-16 21:58:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:58:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-05-16 21:58:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-05-16 21:58:45 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s 2024-05-16 21:58:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-05-16 21:58:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:58:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:45 INFO tclean::::casa CFCache already exists 2024-05-16 21:58:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:48 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:58:48 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 21:58:48 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-16 21:58:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036071 2024-05-16 21:58:48 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:58:48 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:58:48 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-16 21:58:48 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 21:58:48 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-16 21:58:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:58:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:58:52 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:58:44.173564 End time: 2024-05-16 21:58:51.824058 2024-05-16 21:58:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:58:52 INFO tclean::::casa ########################################## 2024-05-16 21:58:52 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:58:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:58:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:58:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:58:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:58:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:58:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:58:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:58:53 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:58:53 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-16 21:58:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-16 21:58:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 21:58:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:58:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:58:53 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-05-16 21:58:54 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-05-16 21:58:54 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 21:58:54 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 21:58:54 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 21:58:55 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 21:58:55 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 21:58:55 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 21:58:56 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 21:58:56 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 21:58:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:58:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:58:51.834455 End time: 2024-05-16 21:58:57.206302 2024-05-16 21:58:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:58:57 INFO deconvolve::::casa ########################################## 2024-05-16 21:58:57 INFO name:: No table opened. 2024-05-16 21:58:57 INFO showcache:: The Table Cache is empty. 2024-05-16 21:58:57 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:58:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:58:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:58:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:58:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-05-16 21:58:57 INFO tclean::::casa ########################################## 2024-05-16 21:58:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:58:57 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_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=False, 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 ) 2024-05-16 21:58:57 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:58:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2024-05-16 21:58:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2024-05-16 21:58:58 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. 2024-05-16 21:58:58 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt 2024-05-16 21:58:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity 2024-05-16 21:58:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity 2024-05-16 21:58:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 2024-05-16 21:58:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz 2024-05-16 21:58:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz 2024-05-16 21:58:58 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s 2024-05-16 21:58:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] 2024-05-16 21:58:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine: gridft 2024-05-16 21:58:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:58 INFO tclean::::casa CFCache already exists 2024-05-16 21:58:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:58:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:58:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:58:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:58:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:58:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:01 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:59:01 INFO 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 2024-05-16 21:59:01 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C1:P0] [C4:P0] [C5:P0] [C6:P0] [C7:P0] 2024-05-16 21:59:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021624 2024-05-16 21:59:01 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:59:01 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:59:01 INFO SIImageStore::printBeamSet + I Max 3 1.048827e+09 48248.066 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-05-16 21:59:01 INFO SIImageStore::printBeamSet + I Min 1 1.176784e+09 17559.688 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 21:59:01 INFO SIImageStore::printBeamSet + I Median 4 9.885302e+08 62709.349 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-05-16 21:59:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:04 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual'] 2024-05-16 21:59:05 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:58:57.482469 End time: 2024-05-16 21:59:04.676812 2024-05-16 21:59:05 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:59:05 INFO tclean::::casa ########################################## 2024-05-16 21:59:05 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:59:05 INFO deconvolve::::casa deconvolve( imagename='tstCubetest_optvelst19wdlsrk', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:59:05 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:59:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-05-16 21:59:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-05-16 21:59:05 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image 2024-05-16 21:59:05 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] 2024-05-16 21:59:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-05-16 21:59:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:59:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-05-16 21:59:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-05-16 21:59:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7] 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.845449, peakres=1.23209->0.386644, Reached cycleniter. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C2] iters=10->20 [10], model=0->0.901988, peakres=1.31449->0.4125, Reached cycleniter. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C3] iters=20->30 [10], model=0->0.966914, peakres=1.40911->0.442193, Reached cycleniter. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C4] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C5] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C6] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C7] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:06 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 2.71435 Peak Residual (over all planes) : 0.442193 in C3:P0 2024-05-16 21:59:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. 2024-05-16 21:59:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.442193, over full image : 0.442193 2024-05-16 21:59:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:59:06 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. 2024-05-16 21:59:07 INFO SIImageStore::restore Beam for chan : 0 : 61.427 arcsec, 57.6229 arcsec, -87.7858 deg 2024-05-16 21:59:07 INFO SIImageStore::restore Beam for chan : 1 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-16 21:59:07 INFO SIImageStore::restore Beam for chan : 2 : 65.5533 arcsec, 61.4978 arcsec, -88.1155 deg 2024-05-16 21:59:07 INFO SIImageStore::restore Beam for chan : 3 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-16 21:59:08 INFO SIImageStore::restore Beam for chan : 4 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-16 21:59:08 INFO SIImageStore::restore Beam for chan : 5 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-16 21:59:08 INFO SIImageStore::restore Beam for chan : 6 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-16 21:59:08 INFO SIImageStore::restore Beam for chan : 7 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-16 21:59:09 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.mask'] 2024-05-16 21:59:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:59:04.688398 End time: 2024-05-16 21:59:10.012992 2024-05-16 21:59:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:59:10 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:10 INFO tclean::::casa ########################################## 2024-05-16 21:59:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:59:10 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 21:59:10 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:59:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 21:59:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-05-16 21:59:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 21:59:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:59:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 21:59:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz 2024-05-16 21:59:11 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz 2024-05-16 21:59:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] 2024-05-16 21:59:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:59:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:11 INFO tclean::::casa CFCache already exists 2024-05-16 21:59:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:12 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:14 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:59:14 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 2024-05-16 21:59:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050637 2024-05-16 21:59:14 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:59:14 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:59:14 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg 2024-05-16 21:59:14 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95932 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg 2024-05-16 21:59:14 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35975 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg 2024-05-16 21:59:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:59:18 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:59:10.254852 End time: 2024-05-16 21:59:18.456116 2024-05-16 21:59:18 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:59:18 INFO tclean::::casa ########################################## 2024-05-16 21:59:18 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:59:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:59:18 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:59:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:59:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-05-16 21:59:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:59:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:59:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-05-16 21:59:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:59:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:59:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-05-16 21:59:19 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. 2024-05-16 21:59:19 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29779 Peak Residual (over all planes) : 0.392264 in C0:P0 2024-05-16 21:59:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 21:59:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 2024-05-16 21:59:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:59:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:59:20 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg 2024-05-16 21:59:21 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg 2024-05-16 21:59:21 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg 2024-05-16 21:59:21 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg 2024-05-16 21:59:21 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg 2024-05-16 21:59:22 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg 2024-05-16 21:59:22 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg 2024-05-16 21:59:22 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg 2024-05-16 21:59:22 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg 2024-05-16 21:59:23 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg 2024-05-16 21:59:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:59:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:59:18.468803 End time: 2024-05-16 21:59:24.112351 2024-05-16 21:59:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:59:24 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:24 INFO name:: No table opened. 2024-05-16 21:59:24 INFO showcache:: The Table Cache is empty. 2024-05-16 21:59:24 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:59:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:59:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:59:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:59:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500035762786865 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) 2024-05-16 21:59:24 INFO tclean::::casa ########################################## 2024-05-16 21:59:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:59:24 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 21:59:24 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:59:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 21:59:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz 2024-05-16 21:59:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 21:59:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:59:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 21:59:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-05-16 21:59:25 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz 2024-05-16 21:59:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] 2024-05-16 21:59:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:59:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:25 INFO tclean::::casa CFCache already exists 2024-05-16 21:59:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:28 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:59:28 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 2024-05-16 21:59:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050671 2024-05-16 21:59:28 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:59:28 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:59:28 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg 2024-05-16 21:59:28 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-05-16 21:59:28 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg 2024-05-16 21:59:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:59:33 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:59:24.387513 End time: 2024-05-16 21:59:32.982809 2024-05-16 21:59:33 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:59:33 INFO tclean::::casa ########################################## 2024-05-16 21:59:33 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:59:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:59:33 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:59:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:59:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-05-16 21:59:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:59:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:59:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-05-16 21:59:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:59:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:59:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-05-16 21:59:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. 2024-05-16 21:59:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392267 in C0:P0 2024-05-16 21:59:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 21:59:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 2024-05-16 21:59:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:59:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:59:35 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg 2024-05-16 21:59:35 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg 2024-05-16 21:59:35 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg 2024-05-16 21:59:36 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg 2024-05-16 21:59:36 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg 2024-05-16 21:59:36 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg 2024-05-16 21:59:36 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg 2024-05-16 21:59:36 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg 2024-05-16 21:59:37 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg 2024-05-16 21:59:37 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 21:59:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:59:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:59:32.993881 End time: 2024-05-16 21:59:38.604163 2024-05-16 21:59:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:59:39 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:39 INFO name:: No table opened. 2024-05-16 21:59:39 INFO showcache:: The Table Cache is empty. 2024-05-16 21:59:39 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:59:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:59:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:59:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:59:39 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500133514404297 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) 2024-05-16 21:59:39 INFO tclean::::casa ########################################## 2024-05-16 21:59:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:59:39 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 21:59:39 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:59:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:39 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 2024-05-16 21:59:39 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-05-16 21:59:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-05-16 21:59:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-16 21:59:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:59:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 21:59:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-05-16 21:59:39 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s 2024-05-16 21:59:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] 2024-05-16 21:59:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:59:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:39 INFO tclean::::casa CFCache already exists 2024-05-16 21:59:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:42 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:59:42 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 21:59:42 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-16 21:59:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038044 2024-05-16 21:59:42 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:59:42 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:59:42 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 21:59:42 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 21:59:42 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 21:59:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 21:59:46 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:59:38.873971 End time: 2024-05-16 21:59:46.193625 2024-05-16 21:59:46 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 21:59:46 INFO tclean::::casa ########################################## 2024-05-16 21:59:46 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 21:59:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 21:59:46 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 21:59:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:59:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:59:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 21:59:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 21:59:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:59:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 21:59:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 21:59:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 21:59:47 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 21:59:47 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-16 21:59:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-16 21:59:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 21:59:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 21:59:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 21:59:48 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 21:59:48 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 21:59:49 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 21:59:49 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 21:59:49 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:59:49 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:59:50 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:59:50 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:59:50 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:59:50 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 21:59:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 21:59:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 21:59:46.207327 End time: 2024-05-16 21:59:52.114477 2024-05-16 21:59:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 21:59:52 INFO deconvolve::::casa ########################################## 2024-05-16 21:59:52 INFO name:: No table opened. 2024-05-16 21:59:52 INFO showcache:: The Table Cache is empty. 2024-05-16 21:59:52 INFO deconvolve::::casa [ checkall ] 2024-05-16 21:59:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 21:59:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 21:59:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 21:59:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-05-16 21:59:52 INFO tclean::::casa ########################################## 2024-05-16 21:59:52 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 21:59:52 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 21:59:52 INFO tclean::::casa Verifying Input Parameters 2024-05-16 21:59:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 The frame in start:BARY Override frame=TOPO 2024-05-16 21:59:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 21:59:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 21:59:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-05-16 21:59:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-05-16 21:59:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 21:59:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-05-16 21:59:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-05-16 21:59:53 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s 2024-05-16 21:59:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-05-16 21:59:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 21:59:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 21:59:53 INFO tclean::::casa CFCache already exists 2024-05-16 21:59:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-05-16 21:59:54 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 21:59:56 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 21:59:56 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 21:59:56 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-16 21:59:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036279 2024-05-16 21:59:56 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 21:59:56 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 21:59:56 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-16 21:59:56 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 21:59:56 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-16 21:59:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 21:59:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-05-16 21:59:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 21:59:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 21:59:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 21:59:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:00:00 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 21:59:52.423320 End time: 2024-05-16 22:00:00.276621 2024-05-16 22:00:00 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:00:00 INFO tclean::::casa ########################################## 2024-05-16 22:00:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:00:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:00:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:00:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:00:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:00:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:00:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:00:01 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-16 22:00:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-16 22:00:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 22:00:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:00:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:00:02 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-05-16 22:00:02 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-05-16 22:00:03 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:00:03 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:00:03 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 22:00:03 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 22:00:04 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 22:00:04 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 22:00:04 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 22:00:05 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-16 22:00:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:00:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:00:00.289047 End time: 2024-05-16 22:00:06.282357 2024-05-16 22:00:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:00:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:06 INFO name:: No table opened. 2024-05-16 22:00:06 INFO showcache:: The Table Cache is empty. 2024-05-16 22:00:06 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:00:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:00:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:00:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:00:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-05-16 22:00:07 INFO tclean::::casa ########################################## 2024-05-16 22:00:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:00:07 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 22:00:07 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:00:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 22:00:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-05-16 22:00:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-16 22:00:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:00:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 22:00:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-05-16 22:00:07 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:00:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] 2024-05-16 22:00:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:00:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:07 INFO tclean::::casa CFCache already exists 2024-05-16 22:00:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:10 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:00:10 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 c9:0.0300965 2024-05-16 22:00:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.056554 2024-05-16 22:00:10 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:00:10 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:00:10 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-05-16 22:00:10 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:00:10 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-16 22:00:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:00:15 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:00:06.566773 End time: 2024-05-16 22:00:14.778384 2024-05-16 22:00:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:00:15 INFO tclean::::casa ########################################## 2024-05-16 22:00:15 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:00:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:00:15 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:00:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:00:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:00:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:00:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 22:00:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-05-16 22:00:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:00:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 22:00:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:00:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:00:17 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:00:17 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:00:17 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:00:18 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:00:18 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:00:18 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:00:18 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:00:19 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:00:19 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:00:19 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-05-16 22:00:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:00:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:00:14.788752 End time: 2024-05-16 22:00:20.844090 2024-05-16 22:00:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:00:21 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:21 INFO name:: No table opened. 2024-05-16 22:00:21 INFO showcache:: The Table Cache is empty. 2024-05-16 22:00:21 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:00:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:00:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:00:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:00:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-05-16 22:00:21 INFO tclean::::casa ########################################## 2024-05-16 22:00:21 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:00:21 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 22:00:21 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:00:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 22:00:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-05-16 22:00:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-16 22:00:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:00:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 22:00:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-05-16 22:00:22 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:00:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] 2024-05-16 22:00:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:00:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:22 INFO tclean::::casa CFCache already exists 2024-05-16 22:00:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:25 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:00:25 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 c9:0.0300965 2024-05-16 22:00:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.056411 2024-05-16 22:00:25 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:00:25 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:00:25 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-05-16 22:00:25 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:00:25 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-16 22:00:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:00:30 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:00:21.167880 End time: 2024-05-16 22:00:29.535774 2024-05-16 22:00:30 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:00:30 INFO tclean::::casa ########################################## 2024-05-16 22:00:30 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:00:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:00:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:00:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:00:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:00:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:00:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:00:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 22:00:31 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-05-16 22:00:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:00:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 22:00:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:00:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:00:32 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:00:32 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:00:32 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:00:32 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:00:33 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:00:33 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:00:33 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:00:33 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:00:34 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:00:34 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-05-16 22:00:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:00:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:00:29.547845 End time: 2024-05-16 22:00:35.811973 2024-05-16 22:00:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:00:36 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:36 INFO name:: No table opened. 2024-05-16 22:00:36 INFO showcache:: The Table Cache is empty. 2024-05-16 22:00:36 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:00:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:00:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:00:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:00:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-05-16 22:00:36 INFO tclean::::casa ########################################## 2024-05-16 22:00:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:00:36 INFO tclean::::casa tclean( vis='refim_point.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=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=False, 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 ) 2024-05-16 22:00:36 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:00:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:00:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:00:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz 2024-05-16 22:00:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:00:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-16 22:00:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-16 22:00:36 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-05-16 22:00:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] 2024-05-16 22:00:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:00:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:36 INFO tclean::::casa CFCache already exists 2024-05-16 22:00:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:40 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:00:40 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 2024-05-16 22:00:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055129 2024-05-16 22:00:40 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:00:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:00:40 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-05-16 22:00:40 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-05-16 22:00:40 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-05-16 22:00:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:00:46 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:00:36.123390 End time: 2024-05-16 22:00:46.390242 2024-05-16 22:00:46 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:00:46 INFO tclean::::casa ########################################## 2024-05-16 22:00:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:00:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:00:46 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:00:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-16 22:00:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:00:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:00:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-16 22:00:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:00:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:00:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-16 22:00:47 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-05-16 22:00:47 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-05-16 22:00:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:00:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-05-16 22:00:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:00:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:00:48 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-05-16 22:00:48 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-05-16 22:00:49 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-05-16 22:00:49 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-05-16 22:00:49 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-05-16 22:00:49 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-05-16 22:00:50 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-05-16 22:00:50 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-05-16 22:00:50 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-05-16 22:00:50 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-05-16 22:00:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:00:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:00:46.401336 End time: 2024-05-16 22:00:52.060169 2024-05-16 22:00:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:00:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:00:52 INFO name:: No table opened. 2024-05-16 22:00:52 INFO showcache:: The Table Cache is empty. 2024-05-16 22:00:52 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:00:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:00:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:00:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:00:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-05-16 22:00:52 INFO tclean::::casa ########################################## 2024-05-16 22:00:52 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:00:52 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 ) 2024-05-16 22:00:52 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:00:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:00:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 22:00:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity 2024-05-16 22:00:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity 2024-05-16 22:00:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:00:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 22:00:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz 2024-05-16 22:00:53 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s 2024-05-16 22:00:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] 2024-05-16 22:00:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:00:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:53 INFO tclean::::casa CFCache already exists 2024-05-16 22:00:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:54 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:00:56 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:00:56 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 22:00:56 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-16 22:00:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036669 2024-05-16 22:00:56 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:00:56 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:00:56 INFO SIImageStore::printBeamSet + I Max 4 9.999914e+08 59961 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-05-16 22:00:56 INFO SIImageStore::printBeamSet + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:00:56 INFO SIImageStore::printBeamSet + I Median 5 9.499920e+08 71952 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-05-16 22:00:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:00:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:00:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:00:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:00:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:00:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:01:00 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:00:52.368426 End time: 2024-05-16 22:01:00.372954 2024-05-16 22:01:00 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:01:00 INFO tclean::::casa ########################################## 2024-05-16 22:01:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:01:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:01:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:01:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:01:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:01:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:01:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:01:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:01:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:01:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:01 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.69809 Peak Residual (over all planes) : 0.470721 in C4:P0 2024-05-16 22:01:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-16 22:01:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 2024-05-16 22:01:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:01:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:01:02 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg 2024-05-16 22:01:03 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg 2024-05-16 22:01:03 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg 2024-05-16 22:01:03 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg 2024-05-16 22:01:03 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-16 22:01:04 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-16 22:01:04 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-16 22:01:04 INFO SIImageStore::restore Beam for chan : 7 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-16 22:01:05 INFO SIImageStore::restore Beam for chan : 8 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-16 22:01:05 INFO SIImageStore::restore Beam for chan : 9 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-16 22:01:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:01:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:01:00.385607 End time: 2024-05-16 22:01:06.531670 2024-05-16 22:01:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:01:07 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:07 INFO name:: No table opened. 2024-05-16 22:01:07 INFO showcache:: The Table Cache is empty. 2024-05-16 22:01:07 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:01:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:01:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:01:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:01:07 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000165700912476 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-05-16 22:01:07 INFO tclean::::casa ########################################## 2024-05-16 22:01:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:01:07 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='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=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=False, 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 ) 2024-05-16 22:01:07 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:01:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-05-16 22:01:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:01:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz 2024-05-16 22:01:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:01:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:01:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 22:01:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-05-16 22:01:07 INFO SynthesisImagerVi2::defineImage Impars: start 4 2024-05-16 22:01:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] 2024-05-16 22:01:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:01:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:07 INFO tclean::::casa CFCache already exists 2024-05-16 22:01:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-05-16 22:01:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:11 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:01:11 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:none c7:none c8:0.00176285 c9:0.00176285 2024-05-16 22:01:11 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C6:P0] [C7:P0] 2024-05-16 22:01:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038714 2024-05-16 22:01:11 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:01:11 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:01:11 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-05-16 22:01:11 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-05-16 22:01:11 INFO SIImageStore::printBeamSet + I Median 2 1.30e+09 -11988 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg 2024-05-16 22:01:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:12 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] 2024-05-16 22:01:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:01:16 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:01:06.855625 End time: 2024-05-16 22:01:15.524525 2024-05-16 22:01:16 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:01:16 INFO tclean::::casa ########################################## 2024-05-16 22:01:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:01:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:01:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:01:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:01:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:01:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:01:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:01:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:01:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:01:17 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. 2024-05-16 22:01:17 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.94759 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-05-16 22:01:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-05-16 22:01:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-16 22:01:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:01:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:01:17 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-16 22:01:18 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-05-16 22:01:18 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-05-16 22:01:18 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-05-16 22:01:19 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-05-16 22:01:19 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:01:19 INFO SIImageStore::restore Beam for chan : 6 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-16 22:01:20 INFO SIImageStore::restore Beam for chan : 7 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-16 22:01:20 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:01:20 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:01:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:01:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:01:15.535363 End time: 2024-05-16 22:01:21.714677 2024-05-16 22:01:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:01:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:22 INFO name:: No table opened. 2024-05-16 22:01:22 INFO showcache:: The Table Cache is empty. 2024-05-16 22:01:22 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:01:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:01:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:01:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:01:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) 2024-05-16 22:01:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:01:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:01:22 INFO tclean::::casa ########################################## 2024-05-16 22:01:22 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:01:22 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='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=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=False, 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 ) 2024-05-16 22:01:22 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:01:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-05-16 22:01:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:01:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-05-16 22:01:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:01:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:01:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 22:01:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-05-16 22:01:22 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-05-16 22:01:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:01:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:01:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:22 INFO tclean::::casa CFCache already exists 2024-05-16 22:01:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-05-16 22:01:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:25 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:01:26 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 2024-05-16 22:01:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054811 2024-05-16 22:01:26 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:01:26 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:01:26 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg 2024-05-16 22:01:26 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 22:01:26 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-05-16 22:01:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-05-16 22:01:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:01:30 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:01:22.040480 End time: 2024-05-16 22:01:29.734303 2024-05-16 22:01:30 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:01:30 INFO tclean::::casa ########################################## 2024-05-16 22:01:30 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:01:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:01:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:01:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:01:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:01:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:01:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:01:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:01:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:01:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:01:31 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52081 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-16 22:01:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:01:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 22:01:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:01:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:01:31 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg 2024-05-16 22:01:32 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:01:32 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg 2024-05-16 22:01:32 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-05-16 22:01:32 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-16 22:01:33 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-05-16 22:01:33 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-05-16 22:01:33 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-05-16 22:01:34 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-05-16 22:01:34 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:01:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:01:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:01:29.746740 End time: 2024-05-16 22:01:35.415660 2024-05-16 22:01:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:01:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:35 INFO name:: No table opened. 2024-05-16 22:01:35 INFO showcache:: The Table Cache is empty. 2024-05-16 22:01:35 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:01:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:01:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:01:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:01:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-05-16 22:01:36 INFO tclean::::casa ########################################## 2024-05-16 22:01:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:01:36 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='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='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=False, 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 ) 2024-05-16 22:01:36 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:01:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-05-16 22:01:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:01:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-05-16 22:01:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-16 22:01:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:01:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 22:01:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz 2024-05-16 22:01:36 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:01:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] 2024-05-16 22:01:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:01:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:36 INFO tclean::::casa CFCache already exists 2024-05-16 22:01:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-05-16 22:01:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:40 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:01:40 INFO 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 2024-05-16 22:01:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053751 2024-05-16 22:01:40 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:01:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:01:40 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-05-16 22:01:40 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-05-16 22:01:40 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg 2024-05-16 22:01:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-05-16 22:01:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:01:44 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:01:35.679724 End time: 2024-05-16 22:01:44.233692 2024-05-16 22:01:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:01:44 INFO tclean::::casa ########################################## 2024-05-16 22:01:44 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:01:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:01:44 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:01:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:01:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:01:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:01:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:01:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:01:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:01:45 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-05-16 22:01:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29786 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-05-16 22:01:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:01:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-16 22:01:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:01:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:01:46 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-16 22:01:46 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:01:47 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:01:47 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:01:47 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:01:47 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:01:48 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:01:48 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:01:48 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:01:49 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:01:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:01:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:01:44.246110 End time: 2024-05-16 22:01:50.183742 2024-05-16 22:01:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:01:50 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:50 INFO name:: No table opened. 2024-05-16 22:01:50 INFO showcache:: The Table Cache is empty. 2024-05-16 22:01:50 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:01:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:01:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:01:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:01:50 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05) 2024-05-16 22:01:50 INFO tclean::::casa ########################################## 2024-05-16 22:01:50 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:01:50 INFO tclean::::casa tclean( vis='refim_point.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=False, 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 ) 2024-05-16 22:01:50 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:01:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:01:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:01:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:01:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:01:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:01:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:01:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 22:01:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz 2024-05-16 22:01:51 INFO SynthesisImagerVi2::defineImage Impars: start 5 2024-05-16 22:01:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] 2024-05-16 22:01:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:01:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:51 INFO tclean::::casa CFCache already exists 2024-05-16 22:01:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:01:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:01:54 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:01:54 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 2024-05-16 22:01:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.051517 2024-05-16 22:01:54 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:01:54 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:01:54 INFO SIImageStore::printBeamSet + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-05-16 22:01:54 INFO SIImageStore::printBeamSet + I Min 9 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg 2024-05-16 22:01:54 INFO SIImageStore::printBeamSet + I Median 4 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 22:01:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:01:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:01:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:01:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:01:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:01:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:01:59 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:01:50.461904 End time: 2024-05-16 22:01:58.644477 2024-05-16 22:01:59 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:01:59 INFO tclean::::casa ########################################## 2024-05-16 22:01:59 INFO deconvolve::::casa ########################################## 2024-05-16 22:01:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:01:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:01:59 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:01:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:01:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-05-16 22:01:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:01:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:01:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-05-16 22:01:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:02:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-05-16 22:02:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-05-16 22:02:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04558 Peak Residual (over all planes) : 0.376578 in C0:P0 2024-05-16 22:02:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:02:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 2024-05-16 22:02:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:02:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:02:01 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:02:01 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:01 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:02:01 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:02:02 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:02:02 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:02:02 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:02:02 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:02:03 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:02:03 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-16 22:02:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:02:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:01:58.656334 End time: 2024-05-16 22:02:04.583520 2024-05-16 22:02:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:02:05 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:05 INFO name:: No table opened. 2024-05-16 22:02:05 INFO showcache:: The Table Cache is empty. 2024-05-16 22:02:05 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:02:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:02:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:02:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:02:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-05-16 22:02:05 INFO tclean::::casa ########################################## 2024-05-16 22:02:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:02:05 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='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=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=False, 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 ) 2024-05-16 22:02:05 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:02:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-05-16 22:02:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:02:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-05-16 22:02:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:02:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:02:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-16 22:02:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-05-16 22:02:05 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-05-16 22:02:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:02:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:02:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:05 INFO tclean::::casa CFCache already exists 2024-05-16 22:02:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-05-16 22:02:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:08 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:02:08 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 22:02:08 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] 2024-05-16 22:02:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021672 2024-05-16 22:02:08 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:02:08 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:02:08 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-16 22:02:08 INFO SIImageStore::printBeamSet + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:02:08 INFO SIImageStore::printBeamSet + I Median 2 1.10e+09 35978 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-16 22:02:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-05-16 22:02:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:02:13 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:02:04.904929 End time: 2024-05-16 22:02:12.782458 2024-05-16 22:02:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:02:13 INFO tclean::::casa ########################################## 2024-05-16 22:02:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:02:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:02:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:02:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-05-16 22:02:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:02:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:02:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-05-16 22:02:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:02:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-05-16 22:02:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:02:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.99928 Peak Residual (over all planes) : 0.362094 in C6:P0 2024-05-16 22:02:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-05-16 22:02:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 2024-05-16 22:02:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:02:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:02:15 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:15 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:15 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:15 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:16 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:16 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:16 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:16 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:02:17 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:02:17 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:02:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:02:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:02:12.792935 End time: 2024-05-16 22:02:18.805539 2024-05-16 22:02:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:02:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:19 INFO name:: No table opened. 2024-05-16 22:02:19 INFO showcache:: The Table Cache is empty. 2024-05-16 22:02:19 INFO tclean::::casa ########################################## 2024-05-16 22:02:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:02:19 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 ) 2024-05-16 22:02:19 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:02:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:02:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:02:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz 2024-05-16 22:02:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz 2024-05-16 22:02:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:02:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-05-16 22:02:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-05-16 22:02:19 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:02:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] 2024-05-16 22:02:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:02:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:19 INFO tclean::::casa CFCache already exists 2024-05-16 22:02:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:02:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:23 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:02:23 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 2024-05-16 22:02:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055491 2024-05-16 22:02:23 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:02:23 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:02:23 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-05-16 22:02:23 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-05-16 22:02:23 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-05-16 22:02:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:02:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:02:28 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:02:19.118526 End time: 2024-05-16 22:02:27.515799 2024-05-16 22:02:28 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:02:28 INFO tclean::::casa ########################################## 2024-05-16 22:02:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:02:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:02:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:02:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-16 22:02:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:02:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:02:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-16 22:02:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:02:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-16 22:02:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-05-16 22:02:29 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-05-16 22:02:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:02:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-05-16 22:02:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:02:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:02:29 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-05-16 22:02:30 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-05-16 22:02:30 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-05-16 22:02:30 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-05-16 22:02:30 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-05-16 22:02:31 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-05-16 22:02:31 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-05-16 22:02:31 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-05-16 22:02:31 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-05-16 22:02:32 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-05-16 22:02:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:02:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:02:27.526775 End time: 2024-05-16 22:02:33.244885 2024-05-16 22:02:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:02:33 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:33 INFO name:: No table opened. 2024-05-16 22:02:33 INFO showcache:: The Table Cache is empty. 2024-05-16 22:02:33 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:02:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:02:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:02:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:02:33 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-05-16 22:02:34 INFO tclean::::casa ########################################## 2024-05-16 22:02:34 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:02:34 INFO tclean::::casa tclean( vis='refim_point.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='1.1GHz', 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=False, 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 ) 2024-05-16 22:02:34 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:02:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:02:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:02:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-05-16 22:02:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-16 22:02:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:02:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 22:02:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-05-16 22:02:34 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz 2024-05-16 22:02:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] 2024-05-16 22:02:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:02:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:34 INFO tclean::::casa CFCache already exists 2024-05-16 22:02:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:02:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:37 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:02:37 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 2024-05-16 22:02:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.051693 2024-05-16 22:02:37 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:02:37 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:02:37 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg 2024-05-16 22:02:37 INFO SIImageStore::printBeamSet + I Min 9 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg 2024-05-16 22:02:37 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-16 22:02:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:02:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:02:41 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:02:33.526331 End time: 2024-05-16 22:02:41.381390 2024-05-16 22:02:41 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:02:41 INFO tclean::::casa ########################################## 2024-05-16 22:02:41 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:02:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:02:41 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:02:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-05-16 22:02:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:02:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:02:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-05-16 22:02:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:02:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-05-16 22:02:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-16 22:02:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.8615 Peak Residual (over all planes) : 0.427929 in C0:P0 2024-05-16 22:02:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:02:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 2024-05-16 22:02:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:02:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:02:43 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:02:43 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:02:44 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:02:44 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:02:44 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:44 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:02:45 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:02:45 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:02:45 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:02:45 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:02:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:02:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:02:41.392466 End time: 2024-05-16 22:02:46.889632 2024-05-16 22:02:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:02:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:47 INFO name:: No table opened. 2024-05-16 22:02:47 INFO showcache:: The Table Cache is empty. 2024-05-16 22:02:47 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:02:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:02:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:02:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:02:47 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.363654613494873 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) 2024-05-16 22:02:47 INFO tclean::::casa ########################################## 2024-05-16 22:02:47 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:02:47 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='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='1.1GHz', 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=False, 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 ) 2024-05-16 22:02:47 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:02:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-05-16 22:02:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:02:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:02:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-05-16 22:02:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-16 22:02:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:02:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 22:02:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-05-16 22:02:48 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz 2024-05-16 22:02:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] 2024-05-16 22:02:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:02:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:48 INFO tclean::::casa CFCache already exists 2024-05-16 22:02:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-05-16 22:02:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:02:51 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:02:51 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 22:02:51 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] 2024-05-16 22:02:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043251 2024-05-16 22:02:51 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:02:51 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:02:51 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-05-16 22:02:51 INFO SIImageStore::printBeamSet + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:02:51 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-16 22:02:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:02:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-05-16 22:02:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:02:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:02:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:02:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:02:55 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:02:47.318995 End time: 2024-05-16 22:02:54.968336 2024-05-16 22:02:55 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:02:55 INFO tclean::::casa ########################################## 2024-05-16 22:02:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:02:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:02:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:02:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:02:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:02:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:02:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:02:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:02:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:02:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:02:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-16 22:02:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-16 22:02:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.03073 Peak Residual (over all planes) : 0.392268 in C2:P0 2024-05-16 22:02:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-05-16 22:02:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-16 22:02:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:02:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:02:57 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-16 22:02:57 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-16 22:02:57 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-16 22:02:58 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:02:58 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:02:58 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:02:58 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:02:59 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:02:59 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:02:59 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:03:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:03:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:02:54.980094 End time: 2024-05-16 22:03:00.706210 2024-05-16 22:03:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:03:01 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:01 INFO name:: No table opened. 2024-05-16 22:03:01 INFO showcache:: The Table Cache is empty. 2024-05-16 22:03:01 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:03:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:03:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:03:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:03:01 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:03:01 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-05-16 22:03:01 INFO tclean::::casa ########################################## 2024-05-16 22:03:01 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:03:01 INFO tclean::::casa tclean( vis='refim_point.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='1.5GHz', 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=False, 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 ) 2024-05-16 22:03:01 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:03:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:03:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:03:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz 2024-05-16 22:03:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-16 22:03:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:03:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-16 22:03:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz 2024-05-16 22:03:01 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz 2024-05-16 22:03:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] 2024-05-16 22:03:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:03:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:01 INFO tclean::::casa CFCache already exists 2024-05-16 22:03:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:03:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:05 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:03:05 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 2024-05-16 22:03:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052678 2024-05-16 22:03:05 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:03:05 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:03:05 INFO SIImageStore::printBeamSet + I Max 9 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg 2024-05-16 22:03:05 INFO SIImageStore::printBeamSet + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:03:05 INFO SIImageStore::printBeamSet + I Median 5 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-05-16 22:03:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:03:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:03:09 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:03:01.025021 End time: 2024-05-16 22:03:09.326544 2024-05-16 22:03:09 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:03:09 INFO tclean::::casa ########################################## 2024-05-16 22:03:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:03:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:03:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:03:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-05-16 22:03:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:03:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:03:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-05-16 22:03:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:03:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-05-16 22:03:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 22:03:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.17772 Peak Residual (over all planes) : 0.448307 in C9:P0 2024-05-16 22:03:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:03:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 2024-05-16 22:03:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:03:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:03:11 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:03:12 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:03:12 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:03:12 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:03:12 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:03:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:03:13 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:03:13 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:03:14 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:03:14 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:03:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:03:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:03:09.336917 End time: 2024-05-16 22:03:15.571018 2024-05-16 22:03:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:03:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:16 INFO name:: No table opened. 2024-05-16 22:03:16 INFO showcache:: The Table Cache is empty. 2024-05-16 22:03:16 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:03:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:03:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:03:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:03:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.428591012954712 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05) 2024-05-16 22:03:16 INFO tclean::::casa ########################################## 2024-05-16 22:03:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:03:16 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 ) 2024-05-16 22:03:16 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:03:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:03:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-16 22:03:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-05-16 22:03:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-05-16 22:03:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-16 22:03:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-05-16 22:03:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-05-16 22:03:16 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:03:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] 2024-05-16 22:03:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:03:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:16 INFO tclean::::casa CFCache already exists 2024-05-16 22:03:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:03:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:19 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:03:20 INFO SIImageStore::calcSensitivity [tst] 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 2024-05-16 22:03:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.06003 2024-05-16 22:03:20 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:03:20 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:03:20 INFO SIImageStore::printBeamSet + I Max 9 1.024988e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-05-16 22:03:20 INFO SIImageStore::printBeamSet + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-16 22:03:20 INFO SIImageStore::printBeamSet + I Median 5 1.424984e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-05-16 22:03:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-16 22:03:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:03:24 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:03:15.863333 End time: 2024-05-16 22:03:24.349146 2024-05-16 22:03:24 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:03:24 INFO tclean::::casa ########################################## 2024-05-16 22:03:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:03:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:03:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:03:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-16 22:03:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:03:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-16 22:03:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-16 22:03:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:03:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-16 22:03:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-05-16 22:03:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C9:P0 2024-05-16 22:03:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-16 22:03:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-05-16 22:03:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:03:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:03:26 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-05-16 22:03:26 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-05-16 22:03:27 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-05-16 22:03:27 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-05-16 22:03:27 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-05-16 22:03:27 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-05-16 22:03:28 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-05-16 22:03:28 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-05-16 22:03:28 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-05-16 22:03:28 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-05-16 22:03:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:03:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:03:24.360052 End time: 2024-05-16 22:03:30.071759 2024-05-16 22:03:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:03:30 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:30 INFO name:: No table opened. 2024-05-16 22:03:30 INFO showcache:: The Table Cache is empty. 2024-05-16 22:03:30 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:03:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:03:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:03:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:03:30 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-05-16 22:03:30 INFO tclean::::casa ########################################## 2024-05-16 22:03:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:03:30 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='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=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 ) 2024-05-16 22:03:30 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:03:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:03:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-05-16 22:03:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:03:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:03:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:03:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-16 22:03:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-16 22:03:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-16 22:03:31 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:03:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:03:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:03:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:31 INFO tclean::::casa CFCache already exists 2024-05-16 22:03:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:03:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:35 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:03:35 INFO 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 2024-05-16 22:03:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.095208 2024-05-16 22:03:35 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:03:35 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:03:35 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg 2024-05-16 22:03:35 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg 2024-05-16 22:03:35 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg 2024-05-16 22:03:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:03:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:03:40 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:03:30.331833 End time: 2024-05-16 22:03:40.003656 2024-05-16 22:03:40 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:03:40 INFO tclean::::casa ########################################## 2024-05-16 22:03:40 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:03:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:03:40 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:03:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:03:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:03:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-05-16 22:03:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:03:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:03:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:03:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. 2024-05-16 22:03:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-16 22:03:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:03:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-16 22:03:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:03:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:03:42 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg 2024-05-16 22:03:42 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg 2024-05-16 22:03:42 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg 2024-05-16 22:03:43 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg 2024-05-16 22:03:43 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg 2024-05-16 22:03:43 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg 2024-05-16 22:03:43 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg 2024-05-16 22:03:44 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg 2024-05-16 22:03:44 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg 2024-05-16 22:03:44 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg 2024-05-16 22:03:45 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg 2024-05-16 22:03:45 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg 2024-05-16 22:03:45 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg 2024-05-16 22:03:46 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg 2024-05-16 22:03:46 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg 2024-05-16 22:03:46 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg 2024-05-16 22:03:47 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg 2024-05-16 22:03:47 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg 2024-05-16 22:03:47 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg 2024-05-16 22:03:47 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg 2024-05-16 22:03:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:03:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:03:40.015475 End time: 2024-05-16 22:03:48.929000 2024-05-16 22:03:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:03:49 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:49 INFO name:: No table opened. 2024-05-16 22:03:49 INFO showcache:: The Table Cache is empty. 2024-05-16 22:03:49 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:03:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:03:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:03:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:03:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) 2024-05-16 22:03:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.7692411541938782 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) 2024-05-16 22:03:49 INFO tclean::::casa ########################################## 2024-05-16 22:03:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:03:49 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=False, 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 ) 2024-05-16 22:03:49 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:03:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:03:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:03:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:03:50 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:03:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:03:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:03:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:03:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:03:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:03:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-05-16 22:03:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014903 2024-05-16 22:03:53 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:03:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:03:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:03:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:03:57 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:03:49.236727 End time: 2024-05-16 22:03:57.400965 2024-05-16 22:03:57 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:03:57 INFO tclean::::casa ########################################## 2024-05-16 22:03:57 INFO deconvolve::::casa ########################################## 2024-05-16 22:03:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:03:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:03:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:03:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:03:57 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:03:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:03:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:03:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:03:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:03:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:03:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:03:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:03:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:03:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:03:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:03:57.482154 End time: 2024-05-16 22:03:59.633411 2024-05-16 22:04:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:00 INFO imtrans::::casa ########################################## 2024-05-16 22:04:00 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:04:00 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) 2024-05-16 22:04:00 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] 2024-05-16 22:04:00 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:03:59.685679 End time: 2024-05-16 22:04:00.277607 2024-05-16 22:04:00 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:04:00 INFO imtrans::::casa ########################################## 2024-05-16 22:04:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:04:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:00 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:00 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:00 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:00 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:04:00 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:04:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:04:00 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:04:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:04:00 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:04:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:04:00 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:04:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:04:00 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:04:00 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:00.290277 End time: 2024-05-16 22:04:00.353285 2024-05-16 22:04:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:04:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:04:00 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:04:01 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:04:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-05-16 22:04:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:00.432357 End time: 2024-05-16 22:04:02.580810 2024-05-16 22:04:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:03 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:03 INFO imtrans::::casa ########################################## 2024-05-16 22:04:03 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:04:03 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) 2024-05-16 22:04:03 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] 2024-05-16 22:04:03 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-05-16 22:04:03 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:04:02.625104 End time: 2024-05-16 22:04:03.297017 2024-05-16 22:04:03 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:04:03 INFO imtrans::::casa ########################################## 2024-05-16 22:04:03 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:04:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:03 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:03 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:04:03 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:04:03 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:03 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:03 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:03 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-16 22:04:03 INFO deconvolve::::casa+ decon.updateMask() 2024-05-16 22:04:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-16 22:04:03 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-16 22:04:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-16 22:04:03 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-16 22:04:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-16 22:04:03 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-16 22:04:03 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:03.308134 End time: 2024-05-16 22:04:03.343996 2024-05-16 22:04:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:03 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:03 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:03 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:03.432822 End time: 2024-05-16 22:04:05.466307 2024-05-16 22:04:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:05 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:06 INFO imtrans::::casa ########################################## 2024-05-16 22:04:06 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:04:06 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) 2024-05-16 22:04:06 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] 2024-05-16 22:04:06 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:04:05.510208 End time: 2024-05-16 22:04:06.080064 2024-05-16 22:04:06 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:04:06 INFO imtrans::::casa ########################################## 2024-05-16 22:04:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:06 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 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. 2024-05-16 22:04:06 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 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. 2024-05-16 22:04:06 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:06 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-16 22:04:06 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-16 22:04:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-16 22:04:06 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-16 22:04:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-16 22:04:06 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-16 22:04:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-16 22:04:06 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-16 22:04:06 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 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. 2024-05-16 22:04:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:06.093122 End time: 2024-05-16 22:04:06.115112 2024-05-16 22:04:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:06.196562 End time: 2024-05-16 22:04:08.101065 2024-05-16 22:04:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:08 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:08 INFO imtrans::::casa ########################################## 2024-05-16 22:04:08 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:04:08 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) 2024-05-16 22:04:08 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] 2024-05-16 22:04:08 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-05-16 22:04:09 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:04:08.144515 End time: 2024-05-16 22:04:08.875656 2024-05-16 22:04:09 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:04:09 INFO imtrans::::casa ########################################## 2024-05-16 22:04:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:09 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, 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 coordinate system before continuing. 2024-05-16 22:04:09 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, 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 coordinate system before continuing. 2024-05-16 22:04:09 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:09 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-16 22:04:09 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-16 22:04:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-16 22:04:09 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-16 22:04:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-16 22:04:09 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-16 22:04:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-16 22:04:09 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-16 22:04:09 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, 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 coordinate system before continuing. 2024-05-16 22:04:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:08.887820 End time: 2024-05-16 22:04:08.910171 2024-05-16 22:04:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:04:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:04:11 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:04:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:09.006635 End time: 2024-05-16 22:04:12.752160 2024-05-16 22:04:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-05-16 22:04:13 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-05-16 22:04:13 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:13 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-16 22:04:13 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-16 22:04:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-16 22:04:13 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-16 22:04:13 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-05-16 22:04:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:12.866548 End time: 2024-05-16 22:04:12.867979 2024-05-16 22:04:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-05-16 22:04:13 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-05-16 22:04:13 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:13 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-16 22:04:13 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-16 22:04:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-16 22:04:13 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-16 22:04:13 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-05-16 22:04:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:12.962963 End time: 2024-05-16 22:04:12.964943 2024-05-16 22:04:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:04:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:04:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:04:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:13.028501 End time: 2024-05-16 22:04:16.329485 2024-05-16 22:04:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:16.437054 End time: 2024-05-16 22:04:18.532789 2024-05-16 22:04:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:19 INFO imrebin::::casa ########################################## 2024-05-16 22:04:19 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:04:19 INFO imrebin::::casa imrebin( imagename='tst_bak.model', outfile='tst.model', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:04:19 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:04:19 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:04:19 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:04:19 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-16 22:04:19 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] 2024-05-16 22:04:19 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:04:18.591129 End time: 2024-05-16 22:04:19.118797 2024-05-16 22:04:19 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:04:19 INFO imrebin::::casa ########################################## 2024-05-16 22:04:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:19 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:04:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:19 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:19 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:19 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:19 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:19 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:19 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:04:19 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:04:19 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:04:19 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:04:19 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:04:19 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:04:19 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:04:19 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:04:19 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:04:19 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:04:19 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:19.131055 End time: 2024-05-16 22:04:19.184362 2024-05-16 22:04:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:04:19 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:19 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:04:19 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:04:20 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:04:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-05-16 22:04:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:19.283534 End time: 2024-05-16 22:04:21.337367 2024-05-16 22:04:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:21 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:21 INFO imrebin::::casa ########################################## 2024-05-16 22:04:21 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:04:21 INFO imrebin::::casa imrebin( imagename='tst_bak.pb', outfile='tst.pb', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:04:21 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:04:21 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:04:21 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:04:21 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-16 22:04:22 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] 2024-05-16 22:04:22 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:04:21.382799 End time: 2024-05-16 22:04:21.944934 2024-05-16 22:04:22 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:04:22 INFO imrebin::::casa ########################################## 2024-05-16 22:04:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:04:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:04:22 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:04:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:22 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:22 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:22 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-16 22:04:22 INFO deconvolve::::casa+ decon.updateMask() 2024-05-16 22:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-16 22:04:22 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-16 22:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-16 22:04:22 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-16 22:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-16 22:04:22 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-16 22:04:22 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 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. 2024-05-16 22:04:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:21.955580 End time: 2024-05-16 22:04:21.991521 2024-05-16 22:04:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:22.090659 End time: 2024-05-16 22:04:28.463896 2024-05-16 22:04:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:29 INFO imrebin::::casa ########################################## 2024-05-16 22:04:29 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:04:29 INFO imrebin::::casa imrebin( imagename='tst_bak.psf', outfile='tst.psf', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:04:29 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:04:29 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:04:29 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:04:29 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-16 22:04:29 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] 2024-05-16 22:04:29 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:04:28.507748 End time: 2024-05-16 22:04:29.074284 2024-05-16 22:04:29 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:04:29 INFO imrebin::::casa ########################################## 2024-05-16 22:04:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 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. 2024-05-16 22:04:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 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. 2024-05-16 22:04:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-16 22:04:29 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-16 22:04:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-16 22:04:29 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-16 22:04:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-16 22:04:29 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-16 22:04:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-16 22:04:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-16 22:04:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 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. 2024-05-16 22:04:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:29.084884 End time: 2024-05-16 22:04:29.105647 2024-05-16 22:04:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:04:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-05-16 22:04:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:04:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-05-16 22:04:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:29.188514 End time: 2024-05-16 22:04:31.221158 2024-05-16 22:04:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:31 INFO imrebin::::casa ########################################## 2024-05-16 22:04:31 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:04:31 INFO imrebin::::casa imrebin( imagename='tst_bak.residual', outfile='tst.residual', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:04:31 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:04:31 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:04:31 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:04:31 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-16 22:04:32 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] 2024-05-16 22:04:32 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:04:31.259297 End time: 2024-05-16 22:04:31.950522 2024-05-16 22:04:32 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:04:32 INFO imrebin::::casa ########################################## 2024-05-16 22:04:32 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:32 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:32 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, 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 coordinate system before continuing. 2024-05-16 22:04:32 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, 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 coordinate system before continuing. 2024-05-16 22:04:32 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:32 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-16 22:04:32 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-16 22:04:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-16 22:04:32 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-16 22:04:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-16 22:04:32 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-16 22:04:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-16 22:04:32 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-16 22:04:32 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, 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 coordinate system before continuing. 2024-05-16 22:04:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:31.961977 End time: 2024-05-16 22:04:31.981610 2024-05-16 22:04:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:32 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:32 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:32 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:04:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:32.083008 End time: 2024-05-16 22:04:34.291700 2024-05-16 22:04:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:34 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:34 INFO imtrans::::casa ########################################## 2024-05-16 22:04:34 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:04:34 INFO imtrans::::casa imtrans( imagename='tst.model', outfile='tst_2.model', order='3012' ) 2024-05-16 22:04:34 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model' of shape [1, 100, 100, 1] 2024-05-16 22:04:35 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:04:34.295772 End time: 2024-05-16 22:04:34.860266 2024-05-16 22:04:35 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:04:35 INFO imtrans::::casa ########################################## 2024-05-16 22:04:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:35 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-05-16 22:04:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:35 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-05-16 22:04:35 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-16 22:04:35 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-16 22:04:35 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-16 22:04:35 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:35 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-16 22:04:35 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-16 22:04:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-16 22:04:35 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-16 22:04:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-16 22:04:35 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-16 22:04:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-16 22:04:35 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-16 22:04:35 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-16 22:04:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:34.913571 End time: 2024-05-16 22:04:35.411502 2024-05-16 22:04:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:36 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:36 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:36 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:04:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:35.513260 End time: 2024-05-16 22:04:37.696209 2024-05-16 22:04:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:38 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:38 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:38 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-05-16 22:04:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:39 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-05-16 22:04:39 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-16 22:04:39 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 2024-05-16 22:04:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:04:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. 2024-05-16 22:04:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-05-16 22:04:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:04:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:04:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst_2.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:38.004906 End time: 2024-05-16 22:04:41.420033 2024-05-16 22:04:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:41 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:42 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-16 22:04:42 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-16 22:04:42 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:42 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-16 22:04:42 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-16 22:04:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-05-16 22:04:42 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-05-16 22:04:42 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-16 22:04:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:41.534916 End time: 2024-05-16 22:04:41.536084 2024-05-16 22:04:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:42 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:04:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:04:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:04:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:41.633351 End time: 2024-05-16 22:04:44.838380 2024-05-16 22:04:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:45 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-05-16 22:04:45 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue 2024-05-16 22:04:45 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-05-16 22:04:45 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-05-16 22:04:45 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:04:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:04:45 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:04:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-16 22:04:45 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-16 22:04:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-05-16 22:04:45 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-05-16 22:04:45 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-05-16 22:04:45 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-05-16 22:04:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:44.853969 End time: 2024-05-16 22:04:44.855276 2024-05-16 22:04:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:45 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:04:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:04:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:04:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:04:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:44.956081 End time: 2024-05-16 22:04:46.932244 2024-05-16 22:04:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:47 INFO imrebin::::casa ########################################## 2024-05-16 22:04:47 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:04:47 INFO imrebin::::casa imrebin( imagename='tst.model', outfile='tst_2.model', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:04:47 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:04:47 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:04:47 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:04:47 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-16 22:04:47 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] 2024-05-16 22:04:48 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:04:46.945735 End time: 2024-05-16 22:04:47.526146 2024-05-16 22:04:48 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:04:48 INFO imrebin::::casa ########################################## 2024-05-16 22:04:48 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:04:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:04:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:04:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-05-16 22:04:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:04:48 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-05-16 22:04:48 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-05-16 22:04:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:04:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:04:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:04:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:04:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. 2024-05-16 22:04:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:04:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-05-16 22:04:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:04:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:04:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:04:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst_2.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:04:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:04:47.583170 End time: 2024-05-16 22:04:51.072142 2024-05-16 22:04:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:04:51 INFO deconvolve::::casa ########################################## 2024-05-16 22:04:51 INFO tclean::::casa ########################################## 2024-05-16 22:04:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:04:51 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=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 ) 2024-05-16 22:04:51 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:04:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:04:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:04:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:04:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:04:52 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:04:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:04:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:04:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:04:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:04:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:04:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:04:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013627 2024-05-16 22:04:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:04:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:04:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:04:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:04:57 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:04:51.339329 End time: 2024-05-16 22:04:57.498358 2024-05-16 22:04:58 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:04:58 INFO tclean::::casa ########################################## 2024-05-16 22:04:58 INFO tclean::::casa ########################################## 2024-05-16 22:04:58 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:04:58 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=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 ) 2024-05-16 22:04:58 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:04:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:04:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:04:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:04:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:04:58 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-05-16 22:04:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:04:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:04:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:04:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-16 22:04:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-16 22:04:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-16 22:04:58 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:04:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:04:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:04:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:04:58 INFO tclean::::casa CFCache already exists 2024-05-16 22:04:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:04:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:04:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:04:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:04:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:04:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:04:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:05:02 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:05:02 INFO 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 2024-05-16 22:05:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.110793 2024-05-16 22:05:02 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:05:02 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:05:02 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 22:05:02 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-16 22:05:02 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 22:05:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:05:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:05:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:05:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:05:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:05:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:05:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:05:08 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:04:57.717600 End time: 2024-05-16 22:05:07.543677 2024-05-16 22:05:08 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:05:08 INFO tclean::::casa ########################################## 2024-05-16 22:05:08 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:05:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:05:08 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:05:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:05:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:05:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:05:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-05-16 22:05:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:05:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:05:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:05:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:05:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-05-16 22:05:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-05-16 22:05:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-05-16 22:05:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-05-16 22:05:09 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:05:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:05:09 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 22:05:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:05:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:05:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:05:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:05:11 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:05:11 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:05:11 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:05:12 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:05:12 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:05:12 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:05:13 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:05:13 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:05:13 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:05:13 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-16 22:05:14 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-16 22:05:14 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-16 22:05:14 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-16 22:05:14 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-16 22:05:15 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-16 22:05:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:05:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:05:07.554504 End time: 2024-05-16 22:05:16.272013 2024-05-16 22:05:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:05:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:16 INFO name:: No table opened. 2024-05-16 22:05:16 INFO showcache:: The Table Cache is empty. 2024-05-16 22:05:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:05:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-05-16 22:05:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:05:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:05:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:05:16 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:05:16 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-05-16 22:05:16 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-05-16 22:05:17 INFO tclean::::casa ########################################## 2024-05-16 22:05:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:05:17 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=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 ) 2024-05-16 22:05:17 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:05:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:05:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:05:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:05:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:05:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-05-16 22:05:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:05:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:05:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:05:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-16 22:05:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-16 22:05:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-16 22:05:17 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:05:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:05:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:05:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:05:17 INFO tclean::::casa CFCache already exists 2024-05-16 22:05:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:05:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:05:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:05:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:05:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:05:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:05:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:05:21 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:05:21 INFO 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 2024-05-16 22:05:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.111875 2024-05-16 22:05:21 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:05:21 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:05:21 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 22:05:21 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-16 22:05:21 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 22:05:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:05:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:05:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:05:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:05:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:05:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:05:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:05:28 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:05:16.545521 End time: 2024-05-16 22:05:28.381272 2024-05-16 22:05:28 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:05:28 INFO tclean::::casa ########################################## 2024-05-16 22:05:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:05:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=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, verbose=False ) 2024-05-16 22:05:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:05:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:05:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:05:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:05:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-05-16 22:05:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:05:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:05:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:05:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:05:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-05-16 22:05:29 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-05-16 22:05:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-05-16 22:05:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-05-16 22:05:30 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:05:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:05:30 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 22:05:31 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:05:31 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:05:31 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:05:31 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:05:32 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:05:32 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:05:32 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:05:33 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:05:33 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:05:33 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:05:34 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:05:34 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:05:34 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:05:34 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-16 22:05:35 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-16 22:05:35 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-16 22:05:35 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-16 22:05:36 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-16 22:05:36 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-16 22:05:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:05:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:05:28.391735 End time: 2024-05-16 22:05:37.677108 2024-05-16 22:05:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:05:38 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:38 INFO name:: No table opened. 2024-05-16 22:05:38 INFO showcache:: The Table Cache is empty. 2024-05-16 22:05:38 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-05-16 22:05:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-05-16 22:05:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:05:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:05:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:05:38 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:05:38 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-05-16 22:05:38 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-05-16 22:05:38 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:05:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=14, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:05:38 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:05:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:05:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:05:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:05:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:05:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:05:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:05:38 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 2024-05-16 22:05:39 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:05:39 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels 2024-05-16 22:05:39 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels 2024-05-16 22:05:39 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels 2024-05-16 22:05:39 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels 2024-05-16 22:05:39 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels 2024-05-16 22:05:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. 2024-05-16 22:05:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-05-16 22:05:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 2024-05-16 22:05:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:05:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:05:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:05:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:05:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:05:37.850480 End time: 2024-05-16 22:05:41.547236 2024-05-16 22:05:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:05:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:42 INFO name:: No table opened. 2024-05-16 22:05:42 INFO showcache:: The Table Cache is empty. 2024-05-16 22:05:42 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:05:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-05-16 22:05:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:05:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:05:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:05:42 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9367507696151733 at [50, 50, 0, 0] ( Pass : should be 0.937 , Epsilon: 0.05) 2024-05-16 22:05:42 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) 2024-05-16 22:05:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:05:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:05:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:05:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:05:42 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:05:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:05:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:05:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:05:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:05:42 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-05-16 22:05:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:05:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels 2024-05-16 22:05:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels 2024-05-16 22:05:43 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels 2024-05-16 22:05:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-05-16 22:05:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-05-16 22:05:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-05-16 22:05:43 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:05:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:05:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:05:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:05:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:05:41.681767 End time: 2024-05-16 22:05:45.395537 2024-05-16 22:05:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:05:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:45 INFO name:: No table opened. 2024-05-16 22:05:45 INFO showcache:: The Table Cache is empty. 2024-05-16 22:05:45 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:05:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.6258394718170166 at [50, 50, 0, 0] ( Pass : should be 0.626 , Epsilon: 0.05) 2024-05-16 22:05:45 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:05:46 INFO tclean::::casa ########################################## 2024-05-16 22:05:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:05:46 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=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 ) 2024-05-16 22:05:46 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:05:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:05:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:05:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:05:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:05:46 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:05:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:05:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:05:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:05:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:05:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:05:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:05:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013445 2024-05-16 22:05:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:05:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:05:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:05:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:05:52 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:05:45.628372 End time: 2024-05-16 22:05:51.810972 2024-05-16 22:05:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:05:52 INFO tclean::::casa ########################################## 2024-05-16 22:05:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:05:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:05:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:05:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:05:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:05:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:05:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:05:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:05:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-05-16 22:05:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-05-16 22:05:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-05-16 22:05:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-05-16 22:05:53 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:05:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:05:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:05:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:05:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:05:51.821313 End time: 2024-05-16 22:05:55.649101 2024-05-16 22:05:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:05:56 INFO deconvolve::::casa ########################################## 2024-05-16 22:05:56 INFO name:: No table opened. 2024-05-16 22:05:56 INFO showcache:: The Table Cache is empty. 2024-05-16 22:05:56 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:05:56 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-05-16 22:05:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:05:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:05:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:05:56 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:05:56 INFO tclean::::casa ########################################## 2024-05-16 22:05:56 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:05:56 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=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 ) 2024-05-16 22:05:56 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:05:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:05:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:05:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:05:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:05:56 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:05:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:05:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:05:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:05:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:05:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:05:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:05:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013086 2024-05-16 22:05:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:05:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:05:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:06:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:06:02 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:05:55.856597 End time: 2024-05-16 22:06:02.179321 2024-05-16 22:06:02 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:06:02 INFO tclean::::casa ########################################## 2024-05-16 22:06:02 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:06:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=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, verbose=False ) 2024-05-16 22:06:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:06:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:06:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:06:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-05-16 22:06:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-05-16 22:06:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-05-16 22:06:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-05-16 22:06:04 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:06:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:06:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:06:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:06:02.190672 End time: 2024-05-16 22:06:06.066785 2024-05-16 22:06:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:06:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:06 INFO name:: No table opened. 2024-05-16 22:06:06 INFO showcache:: The Table Cache is empty. 2024-05-16 22:06:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-05-16 22:06:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-05-16 22:06:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:06:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:06:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:06:06 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:06:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:06:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold=0.002, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:06:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:06:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:06:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:06:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:06:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-05-16 22:06:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-05-16 22:06:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-05-16 22:06:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-05-16 22:06:08 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:06:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:06:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:06:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:06:06.251990 End time: 2024-05-16 22:06:09.674893 2024-05-16 22:06:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:06:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:10 INFO name:: No table opened. 2024-05-16 22:06:10 INFO showcache:: The Table Cache is empty. 2024-05-16 22:06:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:06:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-05-16 22:06:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:06:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:06:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:06:10 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:06:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:06:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='2mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:06:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:06:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:06:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:06:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:06:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-05-16 22:06:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-05-16 22:06:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-05-16 22:06:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-05-16 22:06:11 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:06:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:06:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:06:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:06:09.808856 End time: 2024-05-16 22:06:13.684110 2024-05-16 22:06:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:06:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:14 INFO name:: No table opened. 2024-05-16 22:06:14 INFO showcache:: The Table Cache is empty. 2024-05-16 22:06:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:06:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-05-16 22:06:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:06:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:06:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:06:14 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-16 22:06:14 INFO tclean::::casa ########################################## 2024-05-16 22:06:14 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:06:14 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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='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 ) 2024-05-16 22:06:14 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:06:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:06:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:14 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:06:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:06:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:06:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:06:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:06:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015324 2024-05-16 22:06:17 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:06:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:06:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:06:21 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:06:13.940513 End time: 2024-05-16 22:06:20.534282 2024-05-16 22:06:21 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:06:21 INFO tclean::::casa ########################################## 2024-05-16 22:06:21 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:06:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:06:21 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:06:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-05-16 22:06:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:06:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:06:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:06:21 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. 2024-05-16 22:06:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-16 22:06:21 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-05-16 22:06:21 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-16 22:06:21 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). 2024-05-16 22:06:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:06:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-16 22:06:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-05-16 22:06:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:06:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-05-16 22:06:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:06:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-05-16 22:06:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:06:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:06:23 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:06:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:06:20.545216 End time: 2024-05-16 22:06:24.753087 2024-05-16 22:06:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:06:25 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:25 INFO name:: No table opened. 2024-05-16 22:06:25 INFO showcache:: The Table Cache is empty. 2024-05-16 22:06:25 INFO tclean::::casa ########################################## 2024-05-16 22:06:25 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:06:25 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=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='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 ) 2024-05-16 22:06:25 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:06:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:06:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:25 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:06:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:06:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:06:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:06:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:06:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015056 2024-05-16 22:06:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:06:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:06:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:06:31 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:06:24.922825 End time: 2024-05-16 22:06:31.297490 2024-05-16 22:06:31 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:06:31 INFO tclean::::casa ########################################## 2024-05-16 22:06:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:06:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:06:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:06:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:06:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] 2024-05-16 22:06:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:06:32 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:06:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:06:32 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. 2024-05-16 22:06:32 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-16 22:06:32 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-16 22:06:32 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). 2024-05-16 22:06:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:06:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-16 22:06:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-05-16 22:06:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:06:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-05-16 22:06:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:06:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-05-16 22:06:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:06:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:06:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:06:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:06:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:06:31.307304 End time: 2024-05-16 22:06:34.927376 2024-05-16 22:06:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:06:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:35 INFO name:: No table opened. 2024-05-16 22:06:35 INFO showcache:: The Table Cache is empty. 2024-05-16 22:06:35 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:06:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ checkall ] 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:06:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:06:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:06:35 INFO tclean::::casa ########################################## 2024-05-16 22:06:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:06:35 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=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='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 ) 2024-05-16 22:06:35 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:06:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:06:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:36 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-05-16 22:06:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:06:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:06:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:06:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-16 22:06:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-16 22:06:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-16 22:06:36 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:06:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:06:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:06:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:36 INFO tclean::::casa CFCache already exists 2024-05-16 22:06:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:06:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:06:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:06:40 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:06:40 INFO 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 2024-05-16 22:06:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.112167 2024-05-16 22:06:40 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:06:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:06:40 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 22:06:40 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-16 22:06:40 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 22:06:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:06:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:06:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:06:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:06:45 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:06:35.209667 End time: 2024-05-16 22:06:45.333552 2024-05-16 22:06:45 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:06:45 INFO tclean::::casa ########################################## 2024-05-16 22:06:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:06:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:06:45 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:06:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:06:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-05-16 22:06:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:06:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:06:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:06:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-16 22:06:46 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-05-16 22:06:46 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-16 22:06:46 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). 2024-05-16 22:06:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:06:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-05-16 22:06:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-16 22:06:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:06:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:06:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-16 22:06:46 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-05-16 22:06:46 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-05-16 22:06:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-05-16 22:06:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-05-16 22:06:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:06:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:06:47 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 22:06:48 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:06:48 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:06:48 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:06:49 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:06:49 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:06:49 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:06:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:06:50 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:06:50 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:06:50 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:06:50 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:06:51 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:06:51 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:06:51 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-16 22:06:52 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-16 22:06:52 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-16 22:06:52 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-16 22:06:52 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-16 22:06:53 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-16 22:06:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:06:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:06:45.343382 End time: 2024-05-16 22:06:54.404730 2024-05-16 22:06:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:06:54 INFO deconvolve::::casa ########################################## 2024-05-16 22:06:54 INFO name:: No table opened. 2024-05-16 22:06:54 INFO showcache:: The Table Cache is empty. 2024-05-16 22:06:55 INFO tclean::::casa ########################################## 2024-05-16 22:06:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:06:55 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=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='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 ) 2024-05-16 22:06:55 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:06:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:06:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:06:55 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-05-16 22:06:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-16 22:06:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-16 22:06:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-16 22:06:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-16 22:06:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-16 22:06:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-16 22:06:55 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:06:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-16 22:06:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:06:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:55 INFO tclean::::casa CFCache already exists 2024-05-16 22:06:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:06:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:06:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:06:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:06:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:06:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:06:59 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:06:59 INFO 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 2024-05-16 22:06:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.110981 2024-05-16 22:06:59 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:06:59 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-16 22:06:59 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-16 22:06:59 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-16 22:06:59 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-16 22:07:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:07:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:07:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:07:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:07:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:07:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:07:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:07:05 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:06:54.659591 End time: 2024-05-16 22:07:04.515510 2024-05-16 22:07:05 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:07:05 INFO tclean::::casa ########################################## 2024-05-16 22:07:05 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:07:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:07:05 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:07:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:07:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-16 22:07:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] 2024-05-16 22:07:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:07:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:07:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:07:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-16 22:07:05 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-16 22:07:05 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). 2024-05-16 22:07:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:07:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-05-16 22:07:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-16 22:07:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-16 22:07:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:07:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-16 22:07:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-05-16 22:07:06 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-05-16 22:07:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-05-16 22:07:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-05-16 22:07:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:07:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:07:07 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-16 22:07:07 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-16 22:07:07 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-16 22:07:07 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-16 22:07:08 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-16 22:07:08 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-16 22:07:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-16 22:07:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-16 22:07:09 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-16 22:07:09 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-16 22:07:09 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-16 22:07:09 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-16 22:07:10 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-16 22:07:10 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-16 22:07:10 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-16 22:07:11 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-16 22:07:11 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-16 22:07:11 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-16 22:07:11 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-16 22:07:12 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-16 22:07:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:07:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:07:04.527249 End time: 2024-05-16 22:07:13.168882 2024-05-16 22:07:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:07:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:13 INFO name:: No table opened. 2024-05-16 22:07:13 INFO showcache:: The Table Cache is empty. 2024-05-16 22:07:13 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:07:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ checkall ] 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:07:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:13 INFO tclean::::casa ########################################## 2024-05-16 22:07:13 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:07:13 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=False, 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='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 ) 2024-05-16 22:07:13 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:07:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:07:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:07:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:14 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:07:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:07:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:07:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:07:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:07:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:07:16 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:07:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013576 2024-05-16 22:07:16 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:16 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:07:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:07:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:07:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:07:13.382808 End time: 2024-05-16 22:07:19.702632 2024-05-16 22:07:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:07:20 INFO tclean::::casa ########################################## 2024-05-16 22:07:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:07:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:07:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:07:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:07:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:07:20 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:07:20 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-16 22:07:20 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-16 22:07:20 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:07:20 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:07:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:07:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-16 22:07:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:07:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:07:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:07:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:07:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:07:21 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:07:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:07:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:07:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:07:19.712906 End time: 2024-05-16 22:07:24.206526 2024-05-16 22:07:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:07:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:24 INFO name:: No table opened. 2024-05-16 22:07:24 INFO showcache:: The Table Cache is empty. 2024-05-16 22:07:24 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:07:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:07:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:07:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:07:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:24 INFO tclean::::casa ########################################## 2024-05-16 22:07:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:07:24 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=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='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 ) 2024-05-16 22:07:24 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:07:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:07:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:07:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:25 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:07:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:07:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:07:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:07:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:07:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:07:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:07:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013054 2024-05-16 22:07:27 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:07:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:07:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:07:31 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:07:24.416940 End time: 2024-05-16 22:07:31.285099 2024-05-16 22:07:31 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:07:31 INFO tclean::::casa ########################################## 2024-05-16 22:07:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:07:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:07:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:07:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:07:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:32 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:07:32 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:07:32 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-05-16 22:07:32 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-16 22:07:32 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-16 22:07:32 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:07:32 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:07:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:07:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-16 22:07:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:07:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:07:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:07:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:07:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:07:33 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:07:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:07:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:07:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:07:31.297346 End time: 2024-05-16 22:07:35.398566 2024-05-16 22:07:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:07:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:35 INFO name:: No table opened. 2024-05-16 22:07:35 INFO showcache:: The Table Cache is empty. 2024-05-16 22:07:35 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:07:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:07:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:07:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:07:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:36 INFO tclean::::casa ########################################## 2024-05-16 22:07:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:07:36 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=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='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 ) 2024-05-16 22:07:36 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:07:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:07:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:07:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:36 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:07:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:07:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:07:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:07:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:07:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:07:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:07:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012722 2024-05-16 22:07:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:07:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:07:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:07:42 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:07:35.639523 End time: 2024-05-16 22:07:41.827907 2024-05-16 22:07:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:07:42 INFO tclean::::casa ########################################## 2024-05-16 22:07:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:07:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:07:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:07:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:07:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) 2024-05-16 22:07:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-05-16 22:07:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:42 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:07:42 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:07:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-16 22:07:43 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-16 22:07:43 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:07:43 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:07:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:07:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-16 22:07:43 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-05-16 22:07:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:07:43 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) 2024-05-16 22:07:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:07:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:07:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-05-16 22:07:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:07:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:07:43 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:07:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:07:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:07:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:07:41.837963 End time: 2024-05-16 22:07:45.693111 2024-05-16 22:07:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:07:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:46 INFO name:: No table opened. 2024-05-16 22:07:46 INFO showcache:: The Table Cache is empty. 2024-05-16 22:07:46 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:07:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:07:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:07:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:07:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:46 INFO tclean::::casa ########################################## 2024-05-16 22:07:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:07:46 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=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='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 ) 2024-05-16 22:07:46 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:07:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:07:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:07:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:46 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:07:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:07:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:07:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:07:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:07:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:07:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:07:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013981 2024-05-16 22:07:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:07:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:07:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:07:52 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:07:45.922931 End time: 2024-05-16 22:07:52.174296 2024-05-16 22:07:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:07:52 INFO tclean::::casa ########################################## 2024-05-16 22:07:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:07:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:07:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:07:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:07:53 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-05-16 22:07:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.73s ( user 0.07s, system 0.01s) 2024-05-16 22:07:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-05-16 22:07:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:07:53 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:07:53 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-16 22:07:53 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-16 22:07:53 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:07:53 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:07:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:07:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-16 22:07:53 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-05-16 22:07:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:07:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:07:54 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) 2024-05-16 22:07:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:07:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:07:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-05-16 22:07:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:07:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:07:54 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:07:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:07:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:07:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:07:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:07:52.184563 End time: 2024-05-16 22:07:56.644533 2024-05-16 22:07:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:07:57 INFO deconvolve::::casa ########################################## 2024-05-16 22:07:57 INFO name:: No table opened. 2024-05-16 22:07:57 INFO showcache:: The Table Cache is empty. 2024-05-16 22:07:57 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:07:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:07:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:07:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:07:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:07:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:07:57 INFO tclean::::casa ########################################## 2024-05-16 22:07:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:07:57 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=False, 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='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 ) 2024-05-16 22:07:57 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:07:57 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:07:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:07:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:07:57 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:07:57 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:07:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:07:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:07:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:07:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:08:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:08:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025503 2024-05-16 22:08:00 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-05-16 22:08:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:08:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:08:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:08:04 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:07:56.823185 End time: 2024-05-16 22:08:03.908815 2024-05-16 22:08:04 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:08:04 INFO tclean::::casa ########################################## 2024-05-16 22:08:04 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:08:04 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:08:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:08:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:08:05 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:08:05 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 2024-05-16 22:08:05 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-16 22:08:05 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:08:05 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:08:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:08:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] 2024-05-16 22:08:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:08:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:08:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:08:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:08:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:08:07 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:08:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:08:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-05-16 22:08:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:08:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:03.920912 End time: 2024-05-16 22:08:09.305608 2024-05-16 22:08:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:09 INFO name:: No table opened. 2024-05-16 22:08:09 INFO showcache:: The Table Cache is empty. 2024-05-16 22:08:09 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:08:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-16 22:08:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:08:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:08:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:08:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-16 22:08:10 INFO tclean::::casa ########################################## 2024-05-16 22:08:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:08:10 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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='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 ) 2024-05-16 22:08:10 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:08:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:08:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:08:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:10 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:08:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:08:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:08:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:08:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:08:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:08:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:08:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013292 2024-05-16 22:08:12 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:08:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:08:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:08:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:08:16 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:08:09.532704 End time: 2024-05-16 22:08:15.890125 2024-05-16 22:08:16 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:08:16 INFO tclean::::casa ########################################## 2024-05-16 22:08:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:08:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:08:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:08:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:16 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-05-16 22:08:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:08:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:08:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:08:16 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. 2024-05-16 22:08:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-16 22:08:16 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-05-16 22:08:16 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-16 22:08:16 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). 2024-05-16 22:08:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:08:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-16 22:08:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:08:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:08:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:08:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:08:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:08:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:08:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:08:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:08:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:15.941217 End time: 2024-05-16 22:08:20.028715 2024-05-16 22:08:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) 2024-05-16 22:08:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-05-16 22:08:20 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-05-16 22:08:20 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:08:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:08:20 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:08:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 198, in deconvolve 2024-05-16 22:08:20 INFO deconvolve::::casa+ check_requiredmask_exists(usemask, mask) 2024-05-16 22:08:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 50, in check_requiredmask_exists 2024-05-16 22:08:20 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: 'mask' parameter specified as a filename '"+mask+"', but no such file exists") 2024-05-16 22:08:20 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-05-16 22:08:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:20.121601 End time: 2024-05-16 22:08:20.123203 2024-05-16 22:08:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:20 INFO tclean::::casa ########################################## 2024-05-16 22:08:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:08:20 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=False, 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='pb', 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 ) 2024-05-16 22:08:20 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:08:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:08:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:08:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:21 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:08:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:08:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:08:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:08:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:08:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:08:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-16 22:08:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016394 2024-05-16 22:08:24 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-16 22:08:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:08:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:08:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:08:29 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:08:20.388768 End time: 2024-05-16 22:08:29.321652 2024-05-16 22:08:29 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:08:29 INFO tclean::::casa ########################################## 2024-05-16 22:08:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:08:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:08:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:08:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:08:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:08:29 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:08:30 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:08:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:08:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:08:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:08:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:08:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:08:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:08:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:08:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:08:31 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-16 22:08:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:08:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:29.375383 End time: 2024-05-16 22:08:32.760329 2024-05-16 22:08:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:33 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:33 INFO tclean::::casa ########################################## 2024-05-16 22:08:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:08:33 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=False, 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='pb', 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 ) 2024-05-16 22:08:33 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:08:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:08:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:08:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:33 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:08:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:08:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:08:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:08:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:08:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:08:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-16 22:08:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013906 2024-05-16 22:08:37 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-16 22:08:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:08:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:08:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:08:42 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:08:33.035637 End time: 2024-05-16 22:08:42.107109 2024-05-16 22:08:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:08:42 INFO tclean::::casa ########################################## 2024-05-16 22:08:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.995, sidelobethreshold=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 ) 2024-05-16 22:08:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:08:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:08:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:08:42 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:08:42 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:08:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:08:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] 2024-05-16 22:08:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:08:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:08:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:08:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:08:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:08:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:08:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:08:44 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-16 22:08:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:08:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:42.158470 End time: 2024-05-16 22:08:45.969778 2024-05-16 22:08:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:46 INFO tclean::::casa ########################################## 2024-05-16 22:08:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:08:46 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=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 ) 2024-05-16 22:08:46 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:08:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:08:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:08:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:47 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:08:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:08:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:08:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:08:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:08:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:08:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:08:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014553 2024-05-16 22:08:49 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-05-16 22:08:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:08:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:08:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:08:52 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:08:46.241864 End time: 2024-05-16 22:08:52.272057 2024-05-16 22:08:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:08:52 INFO tclean::::casa ########################################## 2024-05-16 22:08:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:08:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:08:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:08:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:08:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:08:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:08:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:08:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:08:53 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-05-16 22:08:54 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-05-16 22:08:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:08:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:52.284803 End time: 2024-05-16 22:08:54.867592 2024-05-16 22:08:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:08:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:08:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:08:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:08:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:55 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-05-16 22:08:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:08:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-05-16 22:08:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:08:55 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-05-16 22:08:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:08:55 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-05-16 22:08:55 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-05-16 22:08:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:08:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:08:55.102199 End time: 2024-05-16 22:08:56.786372 2024-05-16 22:08:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:08:57 INFO deconvolve::::casa ########################################## 2024-05-16 22:08:57 INFO tclean::::casa ########################################## 2024-05-16 22:08:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:08:57 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', '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=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 ) 2024-05-16 22:08:57 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:08:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:08:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:08:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:08:57 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:08:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:08:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:08:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:08:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:08:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:09:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-16 22:09:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015544 2024-05-16 22:09:01 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:09:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:09:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:09:06 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:08:57.026484 End time: 2024-05-16 22:09:05.725535 2024-05-16 22:09:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:09:06 INFO tclean::::casa ########################################## 2024-05-16 22:09:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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=0.5, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:09:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:09:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:09:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:09:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:09:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:09:07 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. 2024-05-16 22:09:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:09:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:09:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:09:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] 2024-05-16 22:09:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:09:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:09:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:08 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:09:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:05.798202 End time: 2024-05-16 22:09:09.549094 2024-05-16 22:09:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:10 INFO name:: No table opened. 2024-05-16 22:09:10 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:09:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:09:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:09:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:09:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-05-16 22:09:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-05-16 22:09:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-05-16 22:09:11 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-05-16 22:09:11 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-05-16 22:09:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-16 22:09:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-16 22:09:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:12 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:09.663709 End time: 2024-05-16 22:09:13.135977 2024-05-16 22:09:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:13 INFO name:: No table opened. 2024-05-16 22:09:13 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:13 INFO tclean::::casa ########################################## 2024-05-16 22:09:13 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:09:13 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=False, 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 ) 2024-05-16 22:09:13 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:09:13 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:09:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:09:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:09:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:09:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:09:14 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:09:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:09:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:09:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:09:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:09:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-05-16 22:09:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-16 22:09:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015297 2024-05-16 22:09:22 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:09:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:09:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:09:31 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:09:13.417727 End time: 2024-05-16 22:09:31.214304 2024-05-16 22:09:31 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:09:31 INFO tclean::::casa ########################################## 2024-05-16 22:09:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:09:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:09:31 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:09:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:09:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:09:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-16 22:09:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:09:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-05-16 22:09:32 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-05-16 22:09:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-05-16 22:09:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-16 22:09:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-16 22:09:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:09:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:33 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-05-16 22:09:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:09:35 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:09:35 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:09:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:09:36 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:09:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:09:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:31.269758 End time: 2024-05-16 22:09:38.834552 2024-05-16 22:09:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:39 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:39 INFO name:: No table opened. 2024-05-16 22:09:39 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:39 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[5, 10, 50], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:09:39 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:09:39 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:09:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:09:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:40 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:09:40 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:09:40 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-16 22:09:40 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-16 22:09:40 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:09:40 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-16 22:09:40 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-16 22:09:40 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 2024-05-16 22:09:40 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 2024-05-16 22:09:40 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 2024-05-16 22:09:40 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:09:40 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:09:40 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:09:40 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask 2024-05-16 22:09:40 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 1 1.38035 0.138035 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 2 1.24232 0.262267 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 3 1.11809 0.374075 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 4 1.00628 0.474703 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 5 0.905649 0.565268 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 6 0.815084 0.646776 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 7 0.733576 0.720134 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 8 0.660218 0.786156 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 9 0.594196 0.845575 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 10 0.534777 0.899053 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 0 0.899053 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 1 0 2024-05-16 22:09:40 INFO MatrixCleaner::clean() 2 0 2024-05-16 22:09:40 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:09:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. 2024-05-16 22:09:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 2024-05-16 22:09:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:41 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:39.029465 End time: 2024-05-16 22:09:42.496805 2024-05-16 22:09:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:43 INFO name:: No table opened. 2024-05-16 22:09:43 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:43 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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=False, verbose=False ) 2024-05-16 22:09:43 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:09:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:09:43 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:09:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:09:43 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:09:43 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:09:43 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:09:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:09:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-16 22:09:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:09:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:09:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:44 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:09:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:45 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:42.611813 End time: 2024-05-16 22:09:46.098064 2024-05-16 22:09:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:46 INFO name:: No table opened. 2024-05-16 22:09:46 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=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 ) 2024-05-16 22:09:46 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:09:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:09:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:09:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:09:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:09:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:48 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:46.216015 End time: 2024-05-16 22:09:49.361674 2024-05-16 22:09:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:49 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:49 INFO name:: No table opened. 2024-05-16 22:09:49 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:49 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=True, fastnoise=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, verbose=False ) 2024-05-16 22:09:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:09:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:09:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:09:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:09:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:09:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:51 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:49.480864 End time: 2024-05-16 22:09:52.656574 2024-05-16 22:09:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:53 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:53 INFO name:: No table opened. 2024-05-16 22:09:53 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:53 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:09:53 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:09:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:09:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:09:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 2024-05-16 22:09:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. 2024-05-16 22:09:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 2024-05-16 22:09:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:55 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:09:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:52.771997 End time: 2024-05-16 22:09:56.254901 2024-05-16 22:09:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:09:56 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:56 INFO name:: No table opened. 2024-05-16 22:09:56 INFO showcache:: The Table Cache is empty. 2024-05-16 22:09:56 INFO deconvolve::::casa ########################################## 2024-05-16 22:09:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:09:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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=1, dogrowprune=True, verbose=False ) 2024-05-16 22:09:56 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:09:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:09:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:09:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:09:57 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:09:57 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:09:57 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:09:57 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:09:57 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:09:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:09:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-16 22:09:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:09:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:09:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:09:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:09:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:09:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:09:58 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:09:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:09:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:09:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:56.372860 End time: 2024-05-16 22:09:59.799238 2024-05-16 22:10:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:00 INFO name:: No table opened. 2024-05-16 22:10:00 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:10:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:10:01 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:10:01 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:10:01 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:10:01 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:10:01 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:10:01 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:10:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-16 22:10:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:10:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:10:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:02 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:10:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:02 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:09:59.916073 End time: 2024-05-16 22:10:03.391877 2024-05-16 22:10:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:03 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:03 INFO name:: No table opened. 2024-05-16 22:10:03 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:04 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[40pix,40pix],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, verbose=False ) 2024-05-16 22:10:04 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] 2024-05-16 22:10:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:10:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:10:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:10:04 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. 2024-05-16 22:10:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-16 22:10:04 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-16 22:10:04 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). 2024-05-16 22:10:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:10:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-16 22:10:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 2024-05-16 22:10:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. 2024-05-16 22:10:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 2024-05-16 22:10:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:05 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:03.507298 End time: 2024-05-16 22:10:06.559337 2024-05-16 22:10:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:07 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:07 INFO name:: No table opened. 2024-05-16 22:10:07 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:07 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.5, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:10:07 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:10:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:10:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:10:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) 2024-05-16 22:10:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:10:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:10:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:10:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-16 22:10:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:10:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:10:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:08 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:10:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:06.679711 End time: 2024-05-16 22:10:10.281072 2024-05-16 22:10:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:10 INFO name:: No table opened. 2024-05-16 22:10:10 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:10:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:11 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:10:11 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:10:11 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:10:11 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:10:11 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:10:11 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:10:11 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. 2024-05-16 22:10:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:10:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-16 22:10:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:10:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:10:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:12 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:10:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:13 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:10.390868 End time: 2024-05-16 22:10:13.891518 2024-05-16 22:10:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:14 INFO name:: No table opened. 2024-05-16 22:10:14 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:10:14 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:10:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:10:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:10:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:10:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:16 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:13.993535 End time: 2024-05-16 22:10:16.990387 2024-05-16 22:10:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:17 INFO name:: No table opened. 2024-05-16 22:10:17 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:10:17 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:10:18 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:10:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:10:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:10:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:10:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:10:18 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:10:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-16 22:10:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:10:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:10:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:19 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:10:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:19 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:17.099528 End time: 2024-05-16 22:10:20.576345 2024-05-16 22:10:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:21 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:21 INFO name:: No table opened. 2024-05-16 22:10:21 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:21 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:10:21 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:10:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:10:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) 2024-05-16 22:10:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-16 22:10:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:10:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:10:21 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-16 22:10:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-05-16 22:10:22 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) 2024-05-16 22:10:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-05-16 22:10:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:10:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0.01s) 2024-05-16 22:10:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 2024-05-16 22:10:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-05-16 22:10:22 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:10:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:10:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:20.697290 End time: 2024-05-16 22:10:24.138122 2024-05-16 22:10:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:24 INFO name:: No table opened. 2024-05-16 22:10:24 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:24 INFO tclean::::casa ########################################## 2024-05-16 22:10:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:10:24 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='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 ) 2024-05-16 22:10:24 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:10:24 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:10:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:10:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:10:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:10:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:10:25 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:10:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:10:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:10:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:10:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:10:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-05-16 22:10:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-16 22:10:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015513 2024-05-16 22:10:34 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:34 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:10:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:10:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:10:42 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:10:24.396295 End time: 2024-05-16 22:10:42.278276 2024-05-16 22:10:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:10:42 INFO tclean::::casa ########################################## 2024-05-16 22:10:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:10:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:10:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:10:42 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:10:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0.01s) 2024-05-16 22:10:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-16 22:10:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:10:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:10:43 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-16 22:10:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:10:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-16 22:10:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:10:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-16 22:10:43 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-05-16 22:10:43 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-05-16 22:10:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-05-16 22:10:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-16 22:10:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:10:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) 2024-05-16 22:10:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 2024-05-16 22:10:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-16 22:10:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:10:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:10:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:10:44 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:45 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-05-16 22:10:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:10:46 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:10:46 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:10:46 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:10:46 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:10:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:10:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:42.327679 End time: 2024-05-16 22:10:49.597652 2024-05-16 22:10:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:50 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:50 INFO name:: No table opened. 2024-05-16 22:10:50 INFO showcache:: The Table Cache is empty. 2024-05-16 22:10:50 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:10:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:10:50 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-05-16 22:10:50 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-05-16 22:10:50 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:10:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:10:50 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:10:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-16 22:10:50 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-16 22:10:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-05-16 22:10:50 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-05-16 22:10:50 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-05-16 22:10:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:10:49.773370 End time: 2024-05-16 22:10:49.774901 2024-05-16 22:10:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:10:50 INFO deconvolve::::casa ########################################## 2024-05-16 22:10:50 INFO tclean::::casa ########################################## 2024-05-16 22:10:50 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:10:50 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='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=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 ) 2024-05-16 22:10:50 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:10:50 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:10:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:10:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:10:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:10:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:10:50 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:10:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:10:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:10:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:10:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:10:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-05-16 22:10:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-16 22:10:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01469 2024-05-16 22:10:59 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:10:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:11:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:11:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:11:08 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:10:49.960913 End time: 2024-05-16 22:11:07.726873 2024-05-16 22:11:08 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:11:08 INFO tclean::::casa ########################################## 2024-05-16 22:11:08 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:08 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-05-16 22:11:08 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-05-16 22:11:08 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:11:08 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:11:08 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:11:08 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-16 22:11:08 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-16 22:11:08 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-05-16 22:11:08 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-05-16 22:11:08 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-05-16 22:11:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:07.786111 End time: 2024-05-16 22:11:07.787631 2024-05-16 22:11:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:08 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:08 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:08 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:11:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:11:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:11:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:11:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:07.919740 End time: 2024-05-16 22:11:09.903520 2024-05-16 22:11:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='5.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:11:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:11:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:11:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:11:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:11:11 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg 2024-05-16 22:11:12 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1607) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction 2024-05-16 22:11:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:10.004013 End time: 2024-05-16 22:11:13.079944 2024-05-16 22:11:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:13 INFO name:: No table opened. 2024-05-16 22:11:13 INFO showcache:: The Table Cache is empty. 2024-05-16 22:11:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=10.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:11:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:11:14 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:11:14 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:11:14 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:11:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:11:14 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. 2024-05-16 22:11:14 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking 2024-05-16 22:11:14 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. 2024-05-16 22:11:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:11:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-05-16 22:11:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:14 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-05-16 22:11:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:11:14 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-05-16 22:11:15 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:11:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:13.181517 End time: 2024-05-16 22:11:16.098473 2024-05-16 22:11:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:16 INFO name:: No table opened. 2024-05-16 22:11:16 INFO showcache:: The Table Cache is empty. 2024-05-16 22:11:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=1.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:11:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:11:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:17 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:17 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-05-16 22:11:17 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-05-16 22:11:17 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-05-16 22:11:17 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-05-16 22:11:17 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-05-16 22:11:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-16 22:11:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:11:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-16 22:11:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:11:18 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:11:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:16.212919 End time: 2024-05-16 22:11:19.574856 2024-05-16 22:11:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:20 INFO name:: No table opened. 2024-05-16 22:11:20 INFO showcache:: The Table Cache is empty. 2024-05-16 22:11:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-16 22:11:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-16 22:11:20 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-16 22:11:20 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-16 22:11:20 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-16 22:11:20 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-16 22:11:20 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-16 22:11:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:11:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] 2024-05-16 22:11:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:11:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:11:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:11:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:21 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-16 22:11:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:11:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:11:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:19.696840 End time: 2024-05-16 22:11:23.185084 2024-05-16 22:11:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:23 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:23 INFO name:: No table opened. 2024-05-16 22:11:23 INFO showcache:: The Table Cache is empty. 2024-05-16 22:11:23 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:23 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:11:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-05-16 22:11:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-05-16 22:11:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:11:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-05-16 22:11:25 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:11:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:11:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:11:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:23.342477 End time: 2024-05-16 22:11:26.460330 2024-05-16 22:11:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:26 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:26 INFO name:: No table opened. 2024-05-16 22:11:26 INFO showcache:: The Table Cache is empty. 2024-05-16 22:11:27 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:11:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:27 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:11:27 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-05-16 22:11:27 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-05-16 22:11:27 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:11:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:11:27 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:11:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-16 22:11:27 INFO deconvolve::::casa+ decon.updateMask() 2024-05-16 22:11:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-16 22:11:27 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-16 22:11:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-16 22:11:27 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-16 22:11:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-16 22:11:27 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-16 22:11:27 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-05-16 22:11:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:26.555501 End time: 2024-05-16 22:11:26.583165 2024-05-16 22:11:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:27 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:27 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=True ) 2024-05-16 22:11:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:11:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:11:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:11:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-16 22:11:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-16 22:11:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:11:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-16 22:11:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:11:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-16 22:11:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:11:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:26.632199 End time: 2024-05-16 22:11:29.530361 2024-05-16 22:11:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:30 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:30 INFO name:: No table opened. 2024-05-16 22:11:30 INFO showcache:: The Table Cache is empty. 2024-05-16 22:11:30 INFO tclean::::casa ########################################## 2024-05-16 22:11:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:11:30 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 ) 2024-05-16 22:11:30 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:11:30 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:11:30 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:11:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:11:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:11:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:11:30 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:11:30 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:11:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:11:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:11:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:11:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 2024-05-16 22:11:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:11:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029189 2024-05-16 22:11:37 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:11:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:11:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:11:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:11:44 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:11:29.788594 End time: 2024-05-16 22:11:43.772989 2024-05-16 22:11:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:11:44 INFO tclean::::casa ########################################## 2024-05-16 22:11:44 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:44 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:44 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:11:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:11:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:11:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:11:45 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:11:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:11:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:11:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:11:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:11:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:43.857798 End time: 2024-05-16 22:11:46.761858 2024-05-16 22:11:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:47 INFO imtrans::::casa ########################################## 2024-05-16 22:11:47 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:11:47 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) 2024-05-16 22:11:47 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] 2024-05-16 22:11:47 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:11:46.803917 End time: 2024-05-16 22:11:47.321077 2024-05-16 22:11:47 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:11:47 INFO imtrans::::casa ########################################## 2024-05-16 22:11:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:47 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:11:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:11:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:47 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:47 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:47 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:11:47 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:11:47 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:11:47 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:11:47 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:11:47 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:11:47 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:11:47 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:47.332581 End time: 2024-05-16 22:11:47.441127 2024-05-16 22:11:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:48 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:11:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:48 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:11:48 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:11:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:11:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:11:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:11:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:11:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:11:49 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:11:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:11:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:11:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:11:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:11:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:47.546881 End time: 2024-05-16 22:11:50.957128 2024-05-16 22:11:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:51 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:51 INFO imtrans::::casa ########################################## 2024-05-16 22:11:51 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:11:51 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) 2024-05-16 22:11:51 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] 2024-05-16 22:11:52 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:11:50.997649 End time: 2024-05-16 22:11:51.549279 2024-05-16 22:11:52 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:11:52 INFO imtrans::::casa ########################################## 2024-05-16 22:11:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:11:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:11:52 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:11:52 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:52 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:52 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:11:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:11:52 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:11:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-16 22:11:52 INFO deconvolve::::casa+ decon.updateMask() 2024-05-16 22:11:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-16 22:11:52 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-16 22:11:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-16 22:11:52 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-16 22:11:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-16 22:11:52 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-16 22:11:52 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:51.559549 End time: 2024-05-16 22:11:51.593161 2024-05-16 22:11:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:11:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:11:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:11:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:11:53 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:11:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:11:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:11:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:11:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:11:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:51.685937 End time: 2024-05-16 22:11:54.607804 2024-05-16 22:11:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:55 INFO imtrans::::casa ########################################## 2024-05-16 22:11:55 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:11:55 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) 2024-05-16 22:11:55 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] 2024-05-16 22:11:55 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:11:54.649164 End time: 2024-05-16 22:11:55.160976 2024-05-16 22:11:55 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:11:55 INFO imtrans::::casa ########################################## 2024-05-16 22:11:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:11:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:11:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:11:55 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:55 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:55 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:11:55 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:11:55 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:11:55 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:11:55 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:11:55 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:11:55 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:11:55 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:11:55 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:11:55 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:11:55 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:11:55 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:11:55 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:11:55 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:11:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:55.171951 End time: 2024-05-16 22:11:55.356304 2024-05-16 22:11:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:11:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:11:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:11:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:11:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:11:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:11:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:11:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:11:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:11:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:11:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:11:57 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:11:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:11:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:11:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:11:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:11:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:11:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:11:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:55.464200 End time: 2024-05-16 22:11:58.977601 2024-05-16 22:11:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:11:59 INFO deconvolve::::casa ########################################## 2024-05-16 22:11:59 INFO imtrans::::casa ########################################## 2024-05-16 22:11:59 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:11:59 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) 2024-05-16 22:11:59 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] 2024-05-16 22:12:00 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:11:59.018647 End time: 2024-05-16 22:11:59.763113 2024-05-16 22:12:00 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:12:00 INFO imtrans::::casa ########################################## 2024-05-16 22:12:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:12:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:00 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:00 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:00 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:00 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:12:00 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:12:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:12:00 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:12:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:12:00 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:12:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:12:00 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:12:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:12:00 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:12:00 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:59.772828 End time: 2024-05-16 22:11:59.883126 2024-05-16 22:12:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:01 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:12:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:12:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:12:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:12:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-05-16 22:12:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:12:06 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:12:06 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:12:06 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:12:06 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:12:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:12:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:11:59.989365 End time: 2024-05-16 22:12:08.727224 2024-05-16 22:12:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:09 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-05-16 22:12:09 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-05-16 22:12:09 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:09 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-16 22:12:09 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-16 22:12:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-16 22:12:09 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-16 22:12:09 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-05-16 22:12:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:08.853266 End time: 2024-05-16 22:12:08.855393 2024-05-16 22:12:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:09 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-05-16 22:12:09 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-05-16 22:12:09 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:09 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-16 22:12:09 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-16 22:12:09 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-16 22:12:09 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-16 22:12:09 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-05-16 22:12:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:08.956687 End time: 2024-05-16 22:12:08.958077 2024-05-16 22:12:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:09 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:09 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:10 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:12:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:12:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:12:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:11 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:12:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:12:11 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:12 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-05-16 22:12:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:12:13 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:12:13 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:12:13 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:12:13 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:12:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:12:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:09.017798 End time: 2024-05-16 22:12:15.801504 2024-05-16 22:12:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:17 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:12:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:12:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:12:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:12:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:15.899739 End time: 2024-05-16 22:12:19.488218 2024-05-16 22:12:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:20 INFO imrebin::::casa ########################################## 2024-05-16 22:12:20 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:12:20 INFO imrebin::::casa imrebin( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:12:20 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:12:20 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:12:20 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:12:20 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-16 22:12:20 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] 2024-05-16 22:12:20 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:12:19.531444 End time: 2024-05-16 22:12:20.191722 2024-05-16 22:12:20 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:12:20 INFO imrebin::::casa ########################################## 2024-05-16 22:12:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:12:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:20 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:20 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:20 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:12:20 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:12:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:12:20 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:12:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:12:20 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:12:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:12:20 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:12:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:12:20 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:12:20 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:20.201182 End time: 2024-05-16 22:12:20.319395 2024-05-16 22:12:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:12:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:12:20 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:12:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-16 22:12:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:21 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:22 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:12:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:12:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:12:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:12:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:20.411167 End time: 2024-05-16 22:12:23.679833 2024-05-16 22:12:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:24 INFO imrebin::::casa ########################################## 2024-05-16 22:12:24 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:12:24 INFO imrebin::::casa imrebin( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:12:24 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:12:24 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:12:24 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:12:24 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-16 22:12:24 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] 2024-05-16 22:12:24 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:12:23.722017 End time: 2024-05-16 22:12:24.353859 2024-05-16 22:12:24 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:12:24 INFO imrebin::::casa ########################################## 2024-05-16 22:12:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', 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 ) 2024-05-16 22:12:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:24 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:24 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-16 22:12:24 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-16 22:12:24 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:24 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:24 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:24 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:24 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:24 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-16 22:12:24 INFO deconvolve::::casa+ decon.updateMask() 2024-05-16 22:12:24 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-16 22:12:24 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-16 22:12:24 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-16 22:12:24 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-16 22:12:24 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-16 22:12:24 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-16 22:12:24 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:24.366227 End time: 2024-05-16 22:12:24.398197 2024-05-16 22:12:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:24 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:26 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:12:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:12:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:12:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:24.484886 End time: 2024-05-16 22:12:27.840974 2024-05-16 22:12:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:28 INFO imrebin::::casa ########################################## 2024-05-16 22:12:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:12:28 INFO imrebin::::casa imrebin( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:12:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:12:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:12:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:12:28 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-16 22:12:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] 2024-05-16 22:12:28 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:12:27.883982 End time: 2024-05-16 22:12:28.456502 2024-05-16 22:12:28 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:12:28 INFO imrebin::::casa ########################################## 2024-05-16 22:12:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:28 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:12:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:12:29 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:12:29 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:12:29 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:12:29 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:12:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:12:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:28.466692 End time: 2024-05-16 22:12:28.643071 2024-05-16 22:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:30 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-05-16 22:12:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-05-16 22:12:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-05-16 22:12:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-16 22:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:28.734487 End time: 2024-05-16 22:12:31.743534 2024-05-16 22:12:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:32 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:32 INFO imrebin::::casa ########################################## 2024-05-16 22:12:32 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:12:32 INFO imrebin::::casa imrebin( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:12:32 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:12:32 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:12:32 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:12:32 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-16 22:12:32 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] 2024-05-16 22:12:32 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:12:31.784566 End time: 2024-05-16 22:12:32.376309 2024-05-16 22:12:32 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:12:32 INFO imrebin::::casa ########################################## 2024-05-16 22:12:32 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:32 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:12:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-05-16 22:12:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:32 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:32 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:32 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:32 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-16 22:12:32 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-16 22:12:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-16 22:12:32 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-16 22:12:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-16 22:12:32 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-16 22:12:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-16 22:12:32 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-16 22:12:32 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-16 22:12:32 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-16 22:12:32 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 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. 2024-05-16 22:12:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:32.387536 End time: 2024-05-16 22:12:32.495938 2024-05-16 22:12:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:32 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:33 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:33 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:33 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:34 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:12:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:12:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:12:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:32.583835 End time: 2024-05-16 22:12:35.763504 2024-05-16 22:12:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:36 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:36 INFO imtrans::::casa ########################################## 2024-05-16 22:12:36 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-16 22:12:36 INFO imtrans::::casa imtrans( imagename='tst.model.tt1', outfile='tst_2.model.tt1', order='3012' ) 2024-05-16 22:12:36 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [1, 10, 10, 1] 2024-05-16 22:12:36 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-16 22:12:35.768199 End time: 2024-05-16 22:12:36.383018 2024-05-16 22:12:36 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-16 22:12:36 INFO imtrans::::casa ########################################## 2024-05-16 22:12:36 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:36 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-05-16 22:12:36 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:36 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-05-16 22:12:36 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-16 22:12:36 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-16 22:12:37 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-16 22:12:37 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:37 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-16 22:12:37 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-16 22:12:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-16 22:12:37 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-16 22:12:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-16 22:12:37 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-16 22:12:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-16 22:12:37 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-16 22:12:37 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-16 22:12:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:36.432063 End time: 2024-05-16 22:12:36.552900 2024-05-16 22:12:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:37 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:37 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:37 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:38 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:12:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:12:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:12:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:36.642458 End time: 2024-05-16 22:12:39.887083 2024-05-16 22:12:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:40 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:40 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:40 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-05-16 22:12:40 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:40 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-05-16 22:12:40 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-16 22:12:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:12:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 2024-05-16 22:12:41 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 2024-05-16 22:12:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. 2024-05-16 22:12:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 2024-05-16 22:12:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:12:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:12:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:42 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam 2024-05-16 22:12:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:12:43 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:12:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:12:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:12:44 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:12:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst_2.model.tt1', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:12:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:40.206842 End time: 2024-05-16 22:12:46.784646 2024-05-16 22:12:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:47 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-16 22:12:47 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-16 22:12:47 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:47 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-16 22:12:47 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-16 22:12:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-05-16 22:12:47 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-05-16 22:12:47 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-16 22:12:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:46.884248 End time: 2024-05-16 22:12:46.885510 2024-05-16 22:12:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:47 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:47 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:48 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:12:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:12:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:12:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:12:49 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:49 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:12:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-05-16 22:12:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:12:51 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:12:51 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:12:51 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:12:51 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:12:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:12:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:46.961196 End time: 2024-05-16 22:12:54.400487 2024-05-16 22:12:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:54 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:54 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:54 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-05-16 22:12:54 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-05-16 22:12:54 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-05-16 22:12:54 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-05-16 22:12:54 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-16 22:12:54 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-16 22:12:54 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_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['verbose'] ) 2024-05-16 22:12:54 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-16 22:12:54 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-16 22:12:54 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14349-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-05-16 22:12:54 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-05-16 22:12:54 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-05-16 22:12:54 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-05-16 22:12:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:54.413931 End time: 2024-05-16 22:12:54.421484 2024-05-16 22:12:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:54 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:54 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:12:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:12:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:12:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:12:56 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:12:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:12:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:12:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:12:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:12:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:54.499659 End time: 2024-05-16 22:12:57.871817 2024-05-16 22:12:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:12:58 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:58 INFO imrebin::::casa ########################################## 2024-05-16 22:12:58 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-16 22:12:58 INFO imrebin::::casa imrebin( imagename='tst.model.tt1', outfile='tst_2.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-16 22:12:58 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-16 22:12:58 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-16 22:12:58 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-16 22:12:58 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-16 22:12:58 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] 2024-05-16 22:12:59 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-16 22:12:57.883511 End time: 2024-05-16 22:12:58.561560 2024-05-16 22:12:59 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-16 22:12:59 INFO imrebin::::casa ########################################## 2024-05-16 22:12:59 INFO deconvolve::::casa ########################################## 2024-05-16 22:12:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:12:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:12:59 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:12:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-05-16 22:12:59 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:12:59 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-05-16 22:12:59 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-05-16 22:12:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:12:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:12:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:12:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:12:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:12:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 2024-05-16 22:12:59 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) 2024-05-16 22:12:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 2024-05-16 22:12:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. 2024-05-16 22:12:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:12:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 2024-05-16 22:12:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:13:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:00 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:13:01 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:13:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam 2024-05-16 22:13:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:13:02 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:13:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:13:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:13:02 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:13:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst_2.model.tt1', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:13:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:12:58.614260 End time: 2024-05-16 22:13:05.775586 2024-05-16 22:13:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:06 INFO tclean::::casa ########################################## 2024-05-16 22:13:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:13:06 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=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='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 ) 2024-05-16 22:13:06 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:13:06 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:13:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:13:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:06 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:13:06 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:13:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:13:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:13:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:13:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:13:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:13:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013117 2024-05-16 22:13:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:13:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:13:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:13:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:13:13 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:13:06.125498 End time: 2024-05-16 22:13:12.639641 2024-05-16 22:13:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:13:13 INFO tclean::::casa ########################################## 2024-05-16 22:13:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:13:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:13:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 2024-05-16 22:13:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels 2024-05-16 22:13:14 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels 2024-05-16 22:13:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. 2024-05-16 22:13:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-16 22:13:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 2024-05-16 22:13:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:13:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:12.662152 End time: 2024-05-16 22:13:17.009899 2024-05-16 22:13:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:17 INFO name:: No table opened. 2024-05-16 22:13:17 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:17 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:13:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:13:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:13:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:18 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-05-16 22:13:18 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-05-16 22:13:18 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels 2024-05-16 22:13:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. 2024-05-16 22:13:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:13:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-05-16 22:13:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:17.097331 End time: 2024-05-16 22:13:19.603296 2024-05-16 22:13:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:20 INFO name:: No table opened. 2024-05-16 22:13:20 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:20 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:13:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:13:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-05-16 22:13:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:13:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-05-16 22:13:20 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-05-16 22:13:20 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.022735 Flux limit=0.001, 6779 Active pixels 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208854 Flux limit=0.001, 6786 Active pixels 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.017298 Flux limit=0.001, 6793 Active pixels 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.013356 Flux limit=0.001, 6817 Active pixels 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels 2024-05-16 22:13:20 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels 2024-05-16 22:13:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239708->0.0101085, Reached cycleniter. 2024-05-16 22:13:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:13:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 2024-05-16 22:13:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:13:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:19.638445 End time: 2024-05-16 22:13:22.580090 2024-05-16 22:13:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:23 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:23 INFO name:: No table opened. 2024-05-16 22:13:23 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:23 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093674063682556, Epsilon: 0.05) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857557535171509 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:13:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:23 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8912976980209351 at [50, 50, 0, 0] ( Pass : should be 0.8913055062294006 , Epsilon: 0.05) 2024-05-16 22:13:23 INFO tclean::::casa ########################################## 2024-05-16 22:13:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:13:23 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='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='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 ) 2024-05-16 22:13:23 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:13:23 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-16 22:13:23 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-16 22:13:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:23 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:13:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:13:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:13:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:13:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:13:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:13:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-05-16 22:13:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01365 2024-05-16 22:13:24 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:13:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:13:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:13:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:13:27 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:13:22.814462 End time: 2024-05-16 22:13:26.509711 2024-05-16 22:13:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:13:27 INFO tclean::::casa ########################################## 2024-05-16 22:13:27 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-16 22:13:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:13:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:13:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:13:27 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 2024-05-16 22:13:28 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676446 Flux limit=0.00668801, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228472 Flux limit=0.00270685, 4090 Active pixels 2024-05-16 22:13:28 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179504 Flux limit=0.001, 3794 Active pixels 2024-05-16 22:13:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179504, Reached cycleniter. 2024-05-16 22:13:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-16 22:13:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 2024-05-16 22:13:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:29 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:13:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:26.529595 End time: 2024-05-16 22:13:30.811210 2024-05-16 22:13:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:31 INFO name:: No table opened. 2024-05-16 22:13:31 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-16 22:13:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:13:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:13:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:13:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:13:31 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-05-16 22:13:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-05-16 22:13:32 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels 2024-05-16 22:13:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. 2024-05-16 22:13:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:13:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-05-16 22:13:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:30.907908 End time: 2024-05-16 22:13:33.549651 2024-05-16 22:13:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:34 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:34 INFO name:: No table opened. 2024-05-16 22:13:34 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:34 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:34 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-16 22:13:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:13:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-05-16 22:13:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:13:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-05-16 22:13:34 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-05-16 22:13:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels 2024-05-16 22:13:34 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels 2024-05-16 22:13:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. 2024-05-16 22:13:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 2024-05-16 22:13:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:35 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:13:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:33.581358 End time: 2024-05-16 22:13:36.818255 2024-05-16 22:13:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:37 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:37 INFO name:: No table opened. 2024-05-16 22:13:37 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:37 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950385808944702, Epsilon: 0.05) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.982050359249115, Epsilon: 0.05) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:13:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:37 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9820501804351807 at [50, 50, 0, 0] ( Pass : should be 0.982050359249115 , Epsilon: 0.05) 2024-05-16 22:13:37 INFO tclean::::casa ########################################## 2024-05-16 22:13:37 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:13:37 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=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='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 ) 2024-05-16 22:13:37 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:13:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:13:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:13:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:37 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:13:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:13:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:13:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:13:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:13:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:13:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:13:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015605 2024-05-16 22:13:40 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:13:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:13:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:13:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:13:44 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:13:37.078867 End time: 2024-05-16 22:13:43.823775 2024-05-16 22:13:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:13:44 INFO tclean::::casa ########################################## 2024-05-16 22:13:44 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=399, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:44 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:13:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 2024-05-16 22:13:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477105, Reached cycleniter. 2024-05-16 22:13:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. 2024-05-16 22:13:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-05-16 22:13:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:13:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:43.845776 End time: 2024-05-16 22:13:47.700801 2024-05-16 22:13:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:48 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:48 INFO name:: No table opened. 2024-05-16 22:13:48 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:48 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:13:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:13:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:13:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:13:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-05-16 22:13:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749909, Reached cycleniter. 2024-05-16 22:13:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-05-16 22:13:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-05-16 22:13:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:47.800740 End time: 2024-05-16 22:13:50.028883 2024-05-16 22:13:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:50 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:50 INFO name:: No table opened. 2024-05-16 22:13:50 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:50 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:13:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:13:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:13:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:13:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:13:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-05-16 22:13:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:13:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:13:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-05-16 22:13:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-05-16 22:13:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749909->0.00477105, Reached cycleniter. 2024-05-16 22:13:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-05-16 22:13:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-05-16 22:13:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:13:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:13:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:13:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:13:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:13:50.063629 End time: 2024-05-16 22:13:52.797210 2024-05-16 22:13:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:13:53 INFO deconvolve::::casa ########################################## 2024-05-16 22:13:53 INFO name:: No table opened. 2024-05-16 22:13:53 INFO showcache:: The Table Cache is empty. 2024-05-16 22:13:53 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771045874804258 ( Pass : should be 0.004771045874804258, Epsilon: 0.05) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314298152923584 ( Pass : should be 1.314298152923584, Epsilon: 0.05) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:13:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:13:53 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8709797859191895 at [50, 50, 0, 0] ( Pass : should be 0.8709797859191895 , Epsilon: 0.05) 2024-05-16 22:13:53 INFO tclean::::casa ########################################## 2024-05-16 22:13:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:13:53 INFO tclean::::casa tclean( vis='refim_eptwochan.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=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 ) 2024-05-16 22:13:53 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:13:53 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:13:53 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:13:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:13:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:13:53 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:13:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:13:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:13:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:13:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:13:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-16 22:14:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015601 2024-05-16 22:14:00 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:14:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:14:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:14:06 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:13:53.111824 End time: 2024-05-16 22:14:06.407207 2024-05-16 22:14:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:14:06 INFO tclean::::casa ########################################## 2024-05-16 22:14:06 INFO tclean::::casa ########################################## 2024-05-16 22:14:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:14:06 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', 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=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-16 22:14:06 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:14:06 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:14:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:14:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2024-05-16 22:14:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2024-05-16 22:14:07 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:14:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:14:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine: gridft 2024-05-16 22:14:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:14:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:14:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs 2024-05-16 22:14:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-16 22:14:13 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013321 2024-05-16 22:14:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:14:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:14:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:14:18 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image 2024-05-16 22:14:18 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:14:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:14:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-05-16 22:14:18 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:14:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:14:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-16 22:14:19 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-05-16 22:14:19 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-05-16 22:14:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-05-16 22:14:19 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-05-16 22:14:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-16 22:14:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- 2024-05-16 22:14:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 2024-05-16 22:14:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-05-16 22:14:23 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 2024-05-16 22:14:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:14:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 2024-05-16 22:14:23 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 2024-05-16 22:14:23 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 2024-05-16 22:14:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:14:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) 2024-05-16 22:14:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 2024-05-16 22:14:23 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. 2024-05-16 22:14:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. 2024-05-16 22:14:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- 2024-05-16 22:14:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 2024-05-16 22:14:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-05-16 22:14:27 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 2024-05-16 22:14:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:14:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 2024-05-16 22:14:27 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 2024-05-16 22:14:27 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 2024-05-16 22:14:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:14:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) 2024-05-16 22:14:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 2024-05-16 22:14:27 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. 2024-05-16 22:14:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-05-16 22:14:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- 2024-05-16 22:14:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-05-16 22:14:32 INFO tclean::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:14:32 INFO tclean::::casa getSummary call: fullsummary=False 2024-05-16 22:14:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:14:32 INFO SDAlgorithmBase::restore [try1] : Restoring model image. 2024-05-16 22:14:32 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:33 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-05-16 22:14:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.alpha.error 2024-05-16 22:14:34 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:14:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt0) 2024-05-16 22:14:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt1) 2024-05-16 22:14:34 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:14:35 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf.tt2', 'try1.image.tt0', 'try1.alpha', 'try1.psf.tt1', 'try1.model.tt0', 'try1.alpha.error', 'try1.sumwt.tt1', 'try1.sumwt.tt0', 'try1.mask', 'try1.image.tt1', 'try1.model.tt1', 'try1.sumwt.tt2', 'try1.residual.tt1', 'try1.psf.tt0', 'try1.residual.tt0', 'try1.pb.tt0'] 2024-05-16 22:14:38 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:14:06.475640 End time: 2024-05-16 22:14:37.895616 2024-05-16 22:14:38 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:14:38 INFO tclean::::casa ########################################## 2024-05-16 22:14:38 INFO name:: No table opened. 2024-05-16 22:14:38 INFO showcache:: The Table Cache is empty. 2024-05-16 22:14:38 INFO tclean::::casa ########################################## 2024-05-16 22:14:38 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:14:38 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', 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=[10, 20, 40], 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 ) 2024-05-16 22:14:38 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:14:38 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:14:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:14:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2024-05-16 22:14:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2024-05-16 22:14:38 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:14:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:14:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine: gridft 2024-05-16 22:14:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:14:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:14:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-16 22:14:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015806 2024-05-16 22:14:45 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:14:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:14:51 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.sumwt.tt1', 'try2.psf.tt2', 'try2.pb.tt0', 'try2.residual.tt1', 'try2.residual.tt0', 'try2.psf.tt0', 'try2.sumwt.tt2', 'try2.sumwt.tt0', 'try2.psf.tt1'] 2024-05-16 22:14:52 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:14:38.032166 End time: 2024-05-16 22:14:52.318414 2024-05-16 22:14:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:14:52 INFO tclean::::casa ########################################## 2024-05-16 22:14:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:14:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:14:52 INFO deconvolve::::casa deconvolve( imagename='try2', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:14:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:14:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs 2024-05-16 22:14:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:14:53 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image 2024-05-16 22:14:53 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:14:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:14:53 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:14:54 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:14:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-16 22:14:54 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-05-16 22:14:54 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. 2024-05-16 22:14:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-05-16 22:14:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 2024-05-16 22:14:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:14:54 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:14:54 INFO SDAlgorithmBase::restore [try2] : Restoring model image. 2024-05-16 22:14:54 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:55 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:14:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-05-16 22:14:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.alpha.error 2024-05-16 22:14:56 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:14:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt0) 2024-05-16 22:14:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt1) 2024-05-16 22:14:57 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:14:57 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.alpha.error', 'try2.image.tt1', 'try2.alpha', 'try2.mask', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.image.tt0', 'try2.pb.tt0', 'try2.residual.tt1', 'try2.residual.tt0', 'try2.psf.tt0', 'try2.sumwt.tt2', 'try2.sumwt.tt0', 'try2.model.tt1', 'try2.psf.tt1', 'try2.model.tt0'] 2024-05-16 22:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:14:52.329244 End time: 2024-05-16 22:15:00.115158 2024-05-16 22:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:15:00 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:00 INFO name:: No table opened. 2024-05-16 22:15:00 INFO showcache:: The Table Cache is empty. 2024-05-16 22:15:00 INFO tclean::::casa ########################################## 2024-05-16 22:15:00 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:15:00 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', 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=[10, 20, 40], 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 ) 2024-05-16 22:15:00 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:15:00 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:15:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:15:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2024-05-16 22:15:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2024-05-16 22:15:01 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:15:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:15:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine: gridft 2024-05-16 22:15:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:15:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:15:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-16 22:15:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015908 2024-05-16 22:15:07 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:15:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:15:12 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt2', 'try3.residual.tt0', 'try3.sumwt.tt1', 'try3.sumwt.tt2', 'try3.psf.tt1', 'try3.residual.tt1', 'try3.sumwt.tt0', 'try3.pb.tt0', 'try3.psf.tt0'] 2024-05-16 22:15:14 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:15:00.247157 End time: 2024-05-16 22:15:13.897085 2024-05-16 22:15:14 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:15:14 INFO tclean::::casa ########################################## 2024-05-16 22:15:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:15:14 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:15:14 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:15:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-05-16 22:15:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:15:14 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image 2024-05-16 22:15:14 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:15:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:15:14 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:15:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:15:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-16 22:15:15 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-05-16 22:15:15 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-05-16 22:15:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-05-16 22:15:15 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-05-16 22:15:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-16 22:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-05-16 22:15:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:15:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:15:16 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-05-16 22:15:16 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:16 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam 2024-05-16 22:15:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-05-16 22:15:18 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:15:18 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-05-16 22:15:18 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-05-16 22:15:18 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:15:19 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.image.tt0', 'try3.image.tt1', 'try3.psf.tt2', 'try3.alpha.error', 'try3.residual.tt0', 'try3.alpha', 'try3.sumwt.tt1', 'try3.sumwt.tt2', 'try3.mask', 'try3.model.tt0', 'try3.psf.tt1', 'try3.residual.tt1', 'try3.sumwt.tt0', 'try3.model.tt1', 'try3.pb.tt0', 'try3.psf.tt0'] 2024-05-16 22:15:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:15:13.907209 End time: 2024-05-16 22:15:22.304827 2024-05-16 22:15:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:15:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:15:22 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:15:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:15:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-05-16 22:15:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-05-16 22:15:22 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-05-16 22:15:22 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:15:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-05-16 22:15:22 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:15:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:15:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 2024-05-16 22:15:22 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 2024-05-16 22:15:22 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) 2024-05-16 22:15:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 2024-05-16 22:15:22 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. 2024-05-16 22:15:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-16 22:15:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-05-16 22:15:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:15:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:15:23 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-05-16 22:15:23 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:23 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam 2024-05-16 22:15:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-05-16 22:15:24 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:15:24 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-05-16 22:15:24 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-05-16 22:15:24 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:15:25 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.image.tt0', 'try3.image.tt1', 'try3.psf.tt2', 'try3.alpha.error', 'try3.residual.tt0', 'try3.alpha', 'try3.sumwt.tt1', 'try3.sumwt.tt2', 'try3.mask', 'try3.model.tt0', 'try3.psf.tt1', 'try3.residual.tt1', 'try3.sumwt.tt0', 'try3.model.tt1', 'try3.pb.tt0', 'try3.psf.tt0'] 2024-05-16 22:15:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:15:22.315093 End time: 2024-05-16 22:15:27.524595 2024-05-16 22:15:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:15:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:15:28 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:15:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:15:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-05-16 22:15:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-05-16 22:15:28 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-05-16 22:15:28 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:15:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-05-16 22:15:28 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:15:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:15:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 2024-05-16 22:15:28 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 2024-05-16 22:15:28 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-05-16 22:15:28 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. 2024-05-16 22:15:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-16 22:15:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-05-16 22:15:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:15:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:15:28 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-05-16 22:15:28 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:28 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-05-16 22:15:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-05-16 22:15:29 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:15:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-05-16 22:15:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-05-16 22:15:29 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:15:30 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.image.tt0', 'try3.image.tt1', 'try3.psf.tt2', 'try3.alpha.error', 'try3.residual.tt0', 'try3.alpha', 'try3.sumwt.tt1', 'try3.sumwt.tt2', 'try3.mask', 'try3.model.tt0', 'try3.psf.tt1', 'try3.residual.tt1', 'try3.sumwt.tt0', 'try3.model.tt1', 'try3.pb.tt0', 'try3.psf.tt0'] 2024-05-16 22:15:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:15:27.535240 End time: 2024-05-16 22:15:32.725679 2024-05-16 22:15:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:15:33 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:33 INFO name:: No table opened. 2024-05-16 22:15:33 INFO showcache:: The Table Cache is empty. 2024-05-16 22:15:33 INFO tclean::::casa ########################################## 2024-05-16 22:15:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:15:33 INFO tclean::::casa tclean( vis='refim_eptwochan.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=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 ) 2024-05-16 22:15:33 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:15:33 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:15:33 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:15:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:15:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:15:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:15:33 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:15:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:15:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:15:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:15:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:15:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-16 22:15:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007713 2024-05-16 22:15:40 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:15:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:15:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:15:46 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:15:33.127373 End time: 2024-05-16 22:15:46.132863 2024-05-16 22:15:46 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:15:46 INFO tclean::::casa ########################################## 2024-05-16 22:15:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:15:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:15:46 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:15:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:15:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:15:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:15:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:15:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:15:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:15:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:15:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:15:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-16 22:15:48 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-05-16 22:15:48 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-05-16 22:15:48 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-05-16 22:15:48 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-05-16 22:15:48 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-05-16 22:15:48 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-05-16 22:15:48 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-05-16 22:15:48 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-05-16 22:15:48 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-05-16 22:15:48 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-05-16 22:15:48 INFO [220] Res: 0.0725674 Max: 0.00186962 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477857 2024-05-16 22:15:48 INFO [240] Res: 0.0718512 Max: 0.00175676 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664067 -0.0466404 2024-05-16 22:15:48 INFO [260] Res: 0.0679901 Max: 0.00172509 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463866 2024-05-16 22:15:48 INFO [280] Res: 0.0662491 Max: 0.00146465 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623388 -0.028301 2024-05-16 22:15:48 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402054 2024-05-16 22:15:48 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570936 0.0342599 2024-05-16 22:15:48 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558258 0.0353195 2024-05-16 22:15:48 INFO [360] Res: 0.0564532 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276205 2024-05-16 22:15:48 INFO [380] Res: 0.0537281 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175218 2024-05-16 22:15:48 INFO [400] Res: 0.0525093 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460186 0.0683487 2024-05-16 22:15:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:15:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02691 [20]: 4.49155 [40]: 0 (in this run) 2024-05-16 22:15:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51845 [1]: -3.66145 2024-05-16 22:15:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64244, peakres=1.53376->0.277934, Reached cycleniter. 2024-05-16 22:15:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-16 22:15:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 2024-05-16 22:15:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:15:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:15:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:15:49 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:50 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:15:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928478 Jy/beam 2024-05-16 22:15:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:15:51 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:15:51 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:15:51 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:15:51 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:15:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:15:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:15:46.161609 End time: 2024-05-16 22:15:54.842468 2024-05-16 22:15:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:15:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:55 INFO name:: No table opened. 2024-05-16 22:15:55 INFO showcache:: The Table Cache is empty. 2024-05-16 22:15:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:15:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:15:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:15:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:15:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:15:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:15:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:15:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:15:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-16 22:15:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:15:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:15:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:15:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-16 22:15:56 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-05-16 22:15:56 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-05-16 22:15:56 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-05-16 22:15:56 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-05-16 22:15:56 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-05-16 22:15:56 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-05-16 22:15:57 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-05-16 22:15:57 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-05-16 22:15:57 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-05-16 22:15:57 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-05-16 22:15:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:15:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) 2024-05-16 22:15:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 2024-05-16 22:15:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. 2024-05-16 22:15:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:15:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-05-16 22:15:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:15:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.model.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:15:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:15:54.989336 End time: 2024-05-16 22:15:58.553673 2024-05-16 22:15:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:15:59 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:59 INFO name:: No table opened. 2024-05-16 22:15:59 INFO showcache:: The Table Cache is empty. 2024-05-16 22:15:59 INFO deconvolve::::casa ########################################## 2024-05-16 22:15:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:15:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:15:59 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:15:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:15:59 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-16 22:15:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-05-16 22:15:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:15:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:15:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-05-16 22:15:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-16 22:15:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:15:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 2024-05-16 22:15:59 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479676 2024-05-16 22:15:59 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 2024-05-16 22:15:59 INFO [60] Res: 0.0680502 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446455 2024-05-16 22:15:59 INFO [80] Res: 0.0653182 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177185 2024-05-16 22:15:59 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628576 -0.00750253 2024-05-16 22:15:59 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.04103 2024-05-16 22:15:59 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550425 0.0452237 2024-05-16 22:15:59 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.053412 0.0409097 2024-05-16 22:15:59 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.05083 0.0320449 2024-05-16 22:15:59 INFO [200] Res: 0.0512493 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843576 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 2024-05-16 22:15:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. 2024-05-16 22:15:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:15:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 2024-05-16 22:15:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:15:59 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:15:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:16:00 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:16:00 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-16 22:16:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam 2024-05-16 22:16:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:16:02 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:16:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:16:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:16:02 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:16:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt1', 'tst.residual.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:16:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:15:58.611133 End time: 2024-05-16 22:16:06.218746 2024-05-16 22:16:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:06 INFO name:: No table opened. 2024-05-16 22:16:06 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2799340486526489 ( Pass : should be 0.27793389558792114, Epsilon: 0.05) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.642439842224121, Epsilon: 0.05) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.00575259979814291 at [50, 50, 0, 0] ( Pass : should be 0.005645871162414551 , Epsilon: 0.05) 2024-05-16 22:16:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762907937169075 at [50, 50, 0, 0] ( Pass : should be -0.003460134146735072 , Epsilon: 0.05) 2024-05-16 22:16:07 INFO tclean::::casa ########################################## 2024-05-16 22:16:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:16:07 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=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='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 ) 2024-05-16 22:16:07 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:16:07 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:16:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:16:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:07 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:16:07 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:16:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:16:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:16:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:16:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:16:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:16:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016423 2024-05-16 22:16:09 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-16 22:16:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:16:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:16:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:16:13 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:16:06.502827 End time: 2024-05-16 22:16:13.040578 2024-05-16 22:16:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:16:13 INFO tclean::::casa ########################################## 2024-05-16 22:16:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:16:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-16 22:16:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:16:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-16 22:16:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-16 22:16:13 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 2024-05-16 22:16:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-05-16 22:16:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:16:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-16 22:16:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-16 22:16:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-16 22:16:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:16:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-16 22:16:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-16 22:16:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-16 22:16:14 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-05-16 22:16:14 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-16 22:16:14 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-16 22:16:14 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-16 22:16:14 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:16:14 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:16:14 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:16:14 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-05-16 22:16:14 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 0 0.323197 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 1 0.76283 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 2 2.73008 2024-05-16 22:16:14 INFO MatrixCleaner::clean() 3 0 2024-05-16 22:16:14 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:16:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-05-16 22:16:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:16:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-16 22:16:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:13.050947 End time: 2024-05-16 22:16:15.651859 2024-05-16 22:16:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:16 INFO name:: No table opened. 2024-05-16 22:16:16 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:16 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:16:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-16 22:16:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:16:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-16 22:16:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-16 22:16:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:16:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. 2024-05-16 22:16:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:16:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 2024-05-16 22:16:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:16:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-16 22:16:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:15.690347 End time: 2024-05-16 22:16:18.545256 2024-05-16 22:16:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:19 INFO name:: No table opened. 2024-05-16 22:16:19 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.822, Epsilon: 0.05) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103303909302 ( Pass : should be 0.283, Epsilon: 0.05) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.4533098042011261 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) 2024-05-16 22:16:19 INFO tclean::::casa ########################################## 2024-05-16 22:16:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:16:19 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='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 ) 2024-05-16 22:16:19 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:16:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:16:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:16:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:19 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:16:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:16:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:16:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:16:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:16:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:16:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:16:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013456 2024-05-16 22:16:22 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:16:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:16:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:16:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:16:25 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:16:18.818980 End time: 2024-05-16 22:16:25.225294 2024-05-16 22:16:25 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:16:25 INFO tclean::::casa ########################################## 2024-05-16 22:16:25 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:25 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:16:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:16:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:16:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:26 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-05-16 22:16:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:16:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:16:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-16 22:16:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-16 22:16:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-16 22:16:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:16:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-16 22:16:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-16 22:16:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-16 22:16:26 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-05-16 22:16:26 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-16 22:16:26 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-16 22:16:26 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-16 22:16:26 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:16:26 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:16:26 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:16:26 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-05-16 22:16:26 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 240 0.0449839 1.22516 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 280 -0.0405915 1.2344 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 360 -0.0368591 1.25743 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 400 0.0337952 1.271 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 0 1.271 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 1 0 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 2 0 2024-05-16 22:16:26 INFO MatrixCleaner::clean() 3 0 2024-05-16 22:16:26 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:16:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. 2024-05-16 22:16:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-16 22:16:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-05-16 22:16:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:16:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:16:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:25.245920 End time: 2024-05-16 22:16:29.069798 2024-05-16 22:16:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:29 INFO name:: No table opened. 2024-05-16 22:16:29 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:29 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:16:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:16:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:16:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:16:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:30 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-16 22:16:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:16:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:16:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-16 22:16:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-16 22:16:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-16 22:16:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:16:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-16 22:16:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-16 22:16:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-16 22:16:30 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-05-16 22:16:30 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-16 22:16:30 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-16 22:16:30 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-16 22:16:30 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:16:30 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:16:30 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:16:30 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-05-16 22:16:30 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 20 0.226931 1.47567 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 0 1.2163 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 1 0 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 2 0 2024-05-16 22:16:30 INFO MatrixCleaner::clean() 3 0 2024-05-16 22:16:30 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:16:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. 2024-05-16 22:16:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:16:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-05-16 22:16:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:29.163821 End time: 2024-05-16 22:16:31.430945 2024-05-16 22:16:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:31 INFO name:: No table opened. 2024-05-16 22:16:31 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:16:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:16:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-05-16 22:16:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:16:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:16:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-05-16 22:16:32 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-16 22:16:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:16:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:16:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-16 22:16:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-16 22:16:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-16 22:16:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:16:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-16 22:16:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-16 22:16:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-16 22:16:32 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-05-16 22:16:32 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-16 22:16:32 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-16 22:16:32 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-16 22:16:32 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:16:32 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:16:32 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:16:32 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask 2024-05-16 22:16:32 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 20 0.0471522 -3.91016e-05 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 40 0.0449839 0.00886164 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946778 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 100 0.0405201 0.0263096 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479474 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 200 0.0337952 0.054705 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 0 0.054705 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 1 0 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 2 0 2024-05-16 22:16:32 INFO MatrixCleaner::clean() 3 0 2024-05-16 22:16:32 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:16:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. 2024-05-16 22:16:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-16 22:16:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-05-16 22:16:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:16:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:16:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:31.462991 End time: 2024-05-16 22:16:34.191461 2024-05-16 22:16:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:34 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:34 INFO name:: No table opened. 2024-05-16 22:16:34 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:34 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455327808856964 ( Pass : should be 0.24553275108337402, Epsilon: 0.05) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710038423538208, Epsilon: 0.05) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:34 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.03826683387160301 at [50, 50, 0, 0] ( Pass : should be 0.03826683759689331 , Epsilon: 0.05) 2024-05-16 22:16:35 INFO tclean::::casa ########################################## 2024-05-16 22:16:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:16:35 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=False, 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 ) 2024-05-16 22:16:35 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:16:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:16:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:16:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:35 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:16:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:16:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:16:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:16:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:16:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:16:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-05-16 22:16:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014937 2024-05-16 22:16:38 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:16:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:16:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:16:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:16:43 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:16:34.560827 End time: 2024-05-16 22:16:42.912673 2024-05-16 22:16:43 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:16:43 INFO tclean::::casa ########################################## 2024-05-16 22:16:43 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:43 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:16:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:16:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:16:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:16:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:16:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:16:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:16:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:16:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:16:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:42.923560 End time: 2024-05-16 22:16:45.153240 2024-05-16 22:16:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:45 INFO name:: No table opened. 2024-05-16 22:16:45 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:45 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:45 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:16:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:16:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:16:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:16:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:16:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:16:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:16:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:16:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:45.191737 End time: 2024-05-16 22:16:47.514934 2024-05-16 22:16:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:48 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:48 INFO name:: No table opened. 2024-05-16 22:16:48 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:48 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:16:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:16:48 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.464398056268692 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-05-16 22:16:48 INFO tclean::::casa ########################################## 2024-05-16 22:16:48 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:16:48 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, 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=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 ) 2024-05-16 22:16:48 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:16:48 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:16:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:16:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:16:48 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:16:48 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:16:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:16:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01207 GB. Available mem.: 10.85 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:16:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:16:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:16:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:16:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016624 2024-05-16 22:16:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg 2024-05-16 22:16:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:16:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:16:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:16:54 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:16:47.781205 End time: 2024-05-16 22:16:54.471205 2024-05-16 22:16:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:16:54 INFO tclean::::casa ########################################## 2024-05-16 22:16:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.2, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:16:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:16:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:16:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:16:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:55 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 2024-05-16 22:16:56 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:16:56 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels 2024-05-16 22:16:57 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels 2024-05-16 22:16:57 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels 2024-05-16 22:16:57 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels 2024-05-16 22:16:57 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels 2024-05-16 22:16:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. 2024-05-16 22:16:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-05-16 22:16:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 2024-05-16 22:16:58 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:16:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:16:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:54.557827 End time: 2024-05-16 22:16:58.283225 2024-05-16 22:16:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:16:58 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:58 INFO name:: No table opened. 2024-05-16 22:16:58 INFO showcache:: The Table Cache is empty. 2024-05-16 22:16:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:16:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-05-16 22:16:58 INFO deconvolve::::casa ########################################## 2024-05-16 22:16:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:16:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.3, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:16:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:16:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:16:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:16:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:16:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:16:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:16:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 2024-05-16 22:16:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels 2024-05-16 22:17:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels 2024-05-16 22:17:00 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels 2024-05-16 22:17:00 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels 2024-05-16 22:17:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. 2024-05-16 22:17:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. 2024-05-16 22:17:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947449, over full image : 0.0947449 2024-05-16 22:17:01 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:17:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:16:58.396570 End time: 2024-05-16 22:17:01.702496 2024-05-16 22:17:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:02 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:02 INFO name:: No table opened. 2024-05-16 22:17:02 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) 2024-05-16 22:17:02 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:17:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) 2024-05-16 22:17:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-05-16 22:17:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:17:02 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-05-16 22:17:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-05-16 22:17:03 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:03 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) 2024-05-16 22:17:03 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-05-16 22:17:03 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-05-16 22:17:04 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-05-16 22:17:04 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels 2024-05-16 22:17:04 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels 2024-05-16 22:17:04 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels 2024-05-16 22:17:04 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels 2024-05-16 22:17:05 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels 2024-05-16 22:17:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. 2024-05-16 22:17:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. 2024-05-16 22:17:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0s) 2024-05-16 22:17:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 2024-05-16 22:17:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 2024-05-16 22:17:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:01.812852 End time: 2024-05-16 22:17:06.013062 2024-05-16 22:17:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:06 INFO name:: No table opened. 2024-05-16 22:17:06 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) 2024-05-16 22:17:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:17:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.05s, system 0s) 2024-05-16 22:17:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-05-16 22:17:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:17:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-05-16 22:17:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-05-16 22:17:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:07 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) 2024-05-16 22:17:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-05-16 22:17:08 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-05-16 22:17:08 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-05-16 22:17:08 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-05-16 22:17:08 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels 2024-05-16 22:17:09 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels 2024-05-16 22:17:09 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels 2024-05-16 22:17:09 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels 2024-05-16 22:17:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. 2024-05-16 22:17:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. 2024-05-16 22:17:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) 2024-05-16 22:17:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 2024-05-16 22:17:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 2024-05-16 22:17:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:06.098661 End time: 2024-05-16 22:17:10.163930 2024-05-16 22:17:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:10 INFO name:: No table opened. 2024-05-16 22:17:10 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) 2024-05-16 22:17:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.22, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:17:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:17:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 2024-05-16 22:17:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels 2024-05-16 22:17:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels 2024-05-16 22:17:12 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels 2024-05-16 22:17:12 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels 2024-05-16 22:17:13 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels 2024-05-16 22:17:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. 2024-05-16 22:17:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. 2024-05-16 22:17:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 2024-05-16 22:17:13 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:17:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:10.269016 End time: 2024-05-16 22:17:13.799671 2024-05-16 22:17:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:14 INFO name:: No table opened. 2024-05-16 22:17:14 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) 2024-05-16 22:17:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.18, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:14 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:17:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:17:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:14 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 2024-05-16 22:17:15 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:15 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels 2024-05-16 22:17:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels 2024-05-16 22:17:16 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels 2024-05-16 22:17:16 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels 2024-05-16 22:17:16 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels 2024-05-16 22:17:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. 2024-05-16 22:17:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. 2024-05-16 22:17:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 2024-05-16 22:17:17 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-16 22:17:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:13.909864 End time: 2024-05-16 22:17:17.465777 2024-05-16 22:17:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:17 INFO name:: No table opened. 2024-05-16 22:17:17 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) 2024-05-16 22:17:18 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.01, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:18 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:18 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:17:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:17:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:18 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 2024-05-16 22:17:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-05-16 22:17:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-05-16 22:17:19 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-05-16 22:17:20 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-05-16 22:17:20 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels 2024-05-16 22:17:20 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels 2024-05-16 22:17:20 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels 2024-05-16 22:17:20 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106363 Flux limit=0.01, 126 Active pixels 2024-05-16 22:17:21 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.0099422 Flux limit=0.01, 41 Active pixels 2024-05-16 22:17:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.0099422, Reached cyclethreshold. 2024-05-16 22:17:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. 2024-05-16 22:17:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 2024-05-16 22:17:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:17.581370 End time: 2024-05-16 22:17:23.670579 2024-05-16 22:17:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:24 INFO name:: No table opened. 2024-05-16 22:17:24 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:24 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:24 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) 2024-05-16 22:17:24 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:17:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-16 22:17:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:24 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 2024-05-16 22:17:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels 2024-05-16 22:17:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels 2024-05-16 22:17:26 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels 2024-05-16 22:17:26 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels 2024-05-16 22:17:26 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950471 Flux limit=0.00540772, 3984 Active pixels 2024-05-16 22:17:26 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414494 Flux limit=0.00267857, 23890 Active pixels 2024-05-16 22:17:26 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels 2024-05-16 22:17:27 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels 2024-05-16 22:17:27 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.00682622 Flux limit=0.000290448, 205909 Active pixels 2024-05-16 22:17:27 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels 2024-05-16 22:17:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. 2024-05-16 22:17:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. 2024-05-16 22:17:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506628, over full image : 0.00506628 2024-05-16 22:17:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:17:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:23.767733 End time: 2024-05-16 22:17:28.364920 2024-05-16 22:17:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:28 INFO name:: No table opened. 2024-05-16 22:17:28 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) 2024-05-16 22:17:29 INFO tclean::::casa ########################################## 2024-05-16 22:17:29 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:17:29 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=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 ) 2024-05-16 22:17:29 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:17:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:17:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:17:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:17:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:17:29 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:17:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:17:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:17:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:17:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:17:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:17:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:17:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014578 2024-05-16 22:17:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:17:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:17:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:17:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:17:35 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:17:28.668182 End time: 2024-05-16 22:17:35.324062 2024-05-16 22:17:35 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:17:35 INFO tclean::::casa ########################################## 2024-05-16 22:17:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:35 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:17:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:17:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:36 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:17:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:17:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels 2024-05-16 22:17:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285349, 1397 Active pixels 2024-05-16 22:17:36 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels 2024-05-16 22:17:37 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels 2024-05-16 22:17:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-05-16 22:17:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:17:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-16 22:17:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:17:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:17:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:17:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:35.336798 End time: 2024-05-16 22:17:39.156705 2024-05-16 22:17:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:39 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:39 INFO name:: No table opened. 2024-05-16 22:17:39 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:39 INFO deconvolve::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05) 2024-05-16 22:17:39 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.733, Epsilon: 0.05) 2024-05-16 22:17:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:17:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:17:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:17:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:17:39 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461242675781 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-05-16 22:17:39 INFO tclean::::casa ########################################## 2024-05-16 22:17:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:17:39 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='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=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 ) 2024-05-16 22:17:39 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:17:39 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:17:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:17:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:17:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:17:40 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:17:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:17:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:17:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:17:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:17:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:17:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:17:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013508 2024-05-16 22:17:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:17:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:17:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:17:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:17:46 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:17:39.400690 End time: 2024-05-16 22:17:45.724027 2024-05-16 22:17:46 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:17:46 INFO tclean::::casa ########################################## 2024-05-16 22:17:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:17:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:17:46 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:17:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:17:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:17:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:17:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:17:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:17:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-16 22:17:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:17:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-16 22:17:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:17:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:17:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:17:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:17:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:17:45.735099 End time: 2024-05-16 22:17:49.219052 2024-05-16 22:17:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:17:49 INFO deconvolve::::casa ########################################## 2024-05-16 22:17:49 INFO name:: No table opened. 2024-05-16 22:17:49 INFO showcache:: The Table Cache is empty. 2024-05-16 22:17:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:17:49 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) 2024-05-16 22:17:49 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) 2024-05-16 22:17:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:17:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:17:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:17:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:17:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) 2024-05-16 22:17:49 INFO tclean::::casa ########################################## 2024-05-16 22:17:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:17:49 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=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 ) 2024-05-16 22:17:49 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:17:49 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:17:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-16 22:17:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:17:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:17:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:17:50 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:17:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-16 22:17:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:17:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:17:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:17:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-16 22:17:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-05-16 22:17:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013439 2024-05-16 22:17:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:17:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:17:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:18:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:18:03 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:17:49.460637 End time: 2024-05-16 22:18:02.994913 2024-05-16 22:18:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:18:03 INFO tclean::::casa ########################################## 2024-05-16 22:18:03 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:18:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:18:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:18:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:18:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-16 22:18:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-16 22:18:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:18:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111] 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 2024-05-16 22:18:04 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) 2024-05-16 22:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 2024-05-16 22:18:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-05-16 22:18:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-16 22:18:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:18:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:18:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-16 22:18:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam 2024-05-16 22:18:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:18:07 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:18:08 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:18:08 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:18:08 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:18:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:18:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:03.007060 End time: 2024-05-16 22:18:11.187349 2024-05-16 22:18:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:11 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:11 INFO name:: No table opened. 2024-05-16 22:18:11 INFO showcache:: The Table Cache is empty. 2024-05-16 22:18:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:18:11 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) 2024-05-16 22:18:11 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05) 2024-05-16 22:18:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:18:11 INFO deconvolve::::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 ) 2024-05-16 22:18:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:18:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:18:11 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.7327455282211304 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-05-16 22:18:11 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.01891142502427101 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) 2024-05-16 22:18:11 INFO tclean::::casa ########################################## 2024-05-16 22:18:11 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:18:11 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=False, 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 ) 2024-05-16 22:18:11 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:18:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:18:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:18:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:12 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:18:12 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:18:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:18:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:18:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:18:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:18:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-16 22:18:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014686 2024-05-16 22:18:14 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-16 22:18:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:18:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:18:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:18:18 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:18:11.460460 End time: 2024-05-16 22:18:17.950412 2024-05-16 22:18:18 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:18:18 INFO tclean::::casa ########################################## 2024-05-16 22:18:18 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:18 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:18:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-16 22:18:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:18:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-16 22:18:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-16 22:18:18 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-05-16 22:18:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:18:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-16 22:18:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-16 22:18:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-16 22:18:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:18:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-16 22:18:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-16 22:18:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-16 22:18:19 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-05-16 22:18:19 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-16 22:18:19 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-16 22:18:19 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-16 22:18:20 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:18:20 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:18:20 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:18:20 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-05-16 22:18:20 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 0 0.323197 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 1 0.76283 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 2 2.73008 2024-05-16 22:18:20 INFO MatrixCleaner::clean() 3 0 2024-05-16 22:18:20 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:18:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-05-16 22:18:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-16 22:18:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:21 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-16 22:18:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:18:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:17.960763 End time: 2024-05-16 22:18:22.102237 2024-05-16 22:18:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:22 INFO name:: No table opened. 2024-05-16 22:18:22 INFO showcache:: The Table Cache is empty. 2024-05-16 22:18:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:18:22 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.823, Epsilon: 0.05) 2024-05-16 22:18:22 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-05-16 22:18:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-16 22:18:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:18:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:18:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:18:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396643996238708 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) 2024-05-16 22:18:22 INFO tclean::::casa ########################################## 2024-05-16 22:18:22 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:18:22 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=False, 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 ) 2024-05-16 22:18:22 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:18:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:18:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:18:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:23 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:18:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:18:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:18:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:18:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:18:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:18:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-05-16 22:18:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015038 2024-05-16 22:18:26 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:18:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:18:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:18:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:18:31 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:18:22.441722 End time: 2024-05-16 22:18:30.754708 2024-05-16 22:18:31 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:18:31 INFO tclean::::casa ########################################## 2024-05-16 22:18:31 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:18:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:18:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:18:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:18:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-16 22:18:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-16 22:18:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-16 22:18:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-05-16 22:18:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:18:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:30.767021 End time: 2024-05-16 22:18:34.451976 2024-05-16 22:18:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:34 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:34 INFO name:: No table opened. 2024-05-16 22:18:34 INFO showcache:: The Table Cache is empty. 2024-05-16 22:18:34 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:18:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:18:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:18:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:18:34 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.464398056268692 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-05-16 22:18:35 INFO tclean::::casa ########################################## 2024-05-16 22:18:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:18:35 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 ) 2024-05-16 22:18:35 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:18:35 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:18:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:18:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:35 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:18:35 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:18:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:18:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:18:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:18:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:18:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 2024-05-16 22:18:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027431 2024-05-16 22:18:38 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:18:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:18:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:18:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:18:42 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:18:34.736787 End time: 2024-05-16 22:18:42.221268 2024-05-16 22:18:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:18:42 INFO tclean::::casa ########################################## 2024-05-16 22:18:42 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:18:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:18:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:18:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:18:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:18:43 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909164 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831295 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774452 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742264 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.704163 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694294 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673767 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656218 Flux limit=0, 100 Active pixels 2024-05-16 22:18:43 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634894 Flux limit=0, 100 Active pixels 2024-05-16 22:18:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768859, peakres=1.01018->0.634894, Reached cycleniter. 2024-05-16 22:18:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 2024-05-16 22:18:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:44 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:18:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:18:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:42.243584 End time: 2024-05-16 22:18:46.185054 2024-05-16 22:18:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:46 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:46 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-16 22:18:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 2024-05-16 22:18:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:18:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:18:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 2024-05-16 22:18:46 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:46 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603207 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603207 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574905 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558298 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549352 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504303 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504303 Flux limit=0, 100 Active pixels 2024-05-16 22:18:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768858->1.34473, peakres=0.634894->0.504303, Reached cycleniter. 2024-05-16 22:18:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504303, over full image : 0.504303 2024-05-16 22:18:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:18:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:18:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:46.214887 End time: 2024-05-16 22:18:48.941946 2024-05-16 22:18:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:49 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:49 INFO tclean::::casa ########################################## 2024-05-16 22:18:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:18:49 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 ) 2024-05-16 22:18:49 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:18:49 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-16 22:18:49 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-16 22:18:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:49 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:18:49 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:18:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:18:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:18:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:18:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:18:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-05-16 22:18:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034617 2024-05-16 22:18:50 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-05-16 22:18:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:18:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:18:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:18:53 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:18:49.116263 End time: 2024-05-16 22:18:52.662923 2024-05-16 22:18:53 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:18:53 INFO tclean::::casa ########################################## 2024-05-16 22:18:53 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:53 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-16 22:18:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:18:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:18:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:18:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:18:53 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:54 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels 2024-05-16 22:18:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. 2024-05-16 22:18:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-05-16 22:18:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:55 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-05-16 22:18:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:18:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:52.686689 End time: 2024-05-16 22:18:56.454588 2024-05-16 22:18:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:56 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:56 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:18:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:18:56 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:18:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-16 22:18:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-05-16 22:18:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:18:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:18:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-05-16 22:18:57 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:18:57 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels 2024-05-16 22:18:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. 2024-05-16 22:18:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:18:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 2024-05-16 22:18:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:18:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:18:57 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-05-16 22:18:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:18:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:18:56.484176 End time: 2024-05-16 22:18:59.020740 2024-05-16 22:18:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:18:59 INFO deconvolve::::casa ########################################## 2024-05-16 22:18:59 INFO tclean::::casa ########################################## 2024-05-16 22:18:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:18:59 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 ) 2024-05-16 22:18:59 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:18:59 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:18:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:18:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:18:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:00 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:19:00 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:19:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:19:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:19:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:19:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:19:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 2024-05-16 22:19:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026401 2024-05-16 22:19:02 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:19:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:19:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:19:06 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:18:59.205328 End time: 2024-05-16 22:19:06.278005 2024-05-16 22:19:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:19:06 INFO tclean::::casa ########################################## 2024-05-16 22:19:06 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:19:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:19:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:19:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:19:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:19:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:19:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:19:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:19:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:19:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814305, peakres=1.01018->0.598541, Reached cycleniter. 2024-05-16 22:19:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:19:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 2024-05-16 22:19:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:19:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:19:08 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:19:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:19:06.302525 End time: 2024-05-16 22:19:10.038299 2024-05-16 22:19:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:19:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:10 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:19:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:19:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:19:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:19:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 2024-05-16 22:19:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:19:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:19:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 2024-05-16 22:19:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:19:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814305->1.40174, peakres=0.598541->0.470332, Reached cycleniter. 2024-05-16 22:19:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:19:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470332, over full image : 0.470332 2024-05-16 22:19:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:19:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:19:11 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:19:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:19:10.067048 End time: 2024-05-16 22:19:12.604646 2024-05-16 22:19:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:19:13 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:13 INFO tclean::::casa ########################################## 2024-05-16 22:19:13 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:19:13 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 ) 2024-05-16 22:19:13 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:19:13 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:19:13 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:19:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:19:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:13 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:19:13 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:19:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:19:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:19:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:19:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 2024-05-16 22:19:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:19:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02909 2024-05-16 22:19:20 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:19:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:19:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:19:28 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:19:12.830550 End time: 2024-05-16 22:19:27.756297 2024-05-16 22:19:28 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:19:28 INFO tclean::::casa ########################################## 2024-05-16 22:19:28 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:19:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:19:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:19:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:19:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:19:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:19:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:19:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:19:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:19:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:19:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-05-16 22:19:29 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-05-16 22:19:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-05-16 22:19:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:19:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:19:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:19:29 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:19:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:19:30 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:30 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-05-16 22:19:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:19:32 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:19:32 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:19:32 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:19:32 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:19:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:19:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:19:27.787039 End time: 2024-05-16 22:19:35.398596 2024-05-16 22:19:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:19:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:19:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:19:35 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:19:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:19:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:19:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:19:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:19:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-05-16 22:19:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:19:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:19:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-16 22:19:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:19:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 2024-05-16 22:19:36 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 2024-05-16 22:19:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. 2024-05-16 22:19:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:19:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 2024-05-16 22:19:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:19:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:19:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:19:36 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:36 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam 2024-05-16 22:19:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-16 22:19:37 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:19:37 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:19:37 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:19:37 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:19:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:19:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:19:35.441694 End time: 2024-05-16 22:19:40.533259 2024-05-16 22:19:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:19:41 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:41 INFO tclean::::casa ########################################## 2024-05-16 22:19:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:19:41 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 ) 2024-05-16 22:19:41 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:19:41 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-16 22:19:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:19:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:41 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:19:41 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:19:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:19:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:19:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:19:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:19:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 2024-05-16 22:19:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028472 2024-05-16 22:19:44 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:19:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:19:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:19:48 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:19:40.815250 End time: 2024-05-16 22:19:48.139564 2024-05-16 22:19:48 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:19:48 INFO tclean::::casa ########################################## 2024-05-16 22:19:48 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:19:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:19:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:19:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:19:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:19:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:19:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:19:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-05-16 22:19:49 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:19:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:19:49 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:19:49 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:19:49 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:19:49 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:19:49 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:19:49 INFO MatrixCleaner::clean() Initial maximum residual is 0.878977 within the mask 2024-05-16 22:19:49 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 1 0.878977 0.0878977 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 2 0.791079 0.167006 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 3 0.731054 0.240111 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 4 0.692516 0.309363 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 5 0.679882 0.377351 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 6 0.658804 0.443231 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 7 0.618738 0.505105 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 8 0.606363 0.565741 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 9 0.603722 0.626113 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 10 0.597304 0.685844 2024-05-16 22:19:49 INFO MatrixCleaner::clean() 0 0.685844 2024-05-16 22:19:49 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:19:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.685844, peakres=1.01018->0.621048, Reached cycleniter. 2024-05-16 22:19:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:19:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 2024-05-16 22:19:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:19:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:19:50 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:19:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:19:48.161921 End time: 2024-05-16 22:19:52.202708 2024-05-16 22:19:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:19:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:52 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:19:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:19:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:19:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-16 22:19:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 2024-05-16 22:19:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:19:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:19:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 2024-05-16 22:19:52 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:19:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-16 22:19:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-16 22:19:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-16 22:19:53 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-16 22:19:53 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-16 22:19:53 INFO MatrixCleaner::clean() Starting iteration 2024-05-16 22:19:53 INFO MatrixCleaner::clean() Initial maximum residual is 0.47986 within the mask 2024-05-16 22:19:53 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 1 0.47986 0.047986 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 2 0.477306 0.0957166 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 3 0.449682 0.140685 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 4 0.431531 0.183838 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 5 0.423772 0.226215 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 6 0.393304 0.265545 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 7 0.379626 0.303508 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 8 0.370928 0.340601 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 9 0.359684 0.376569 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 10 0.353973 0.411967 2024-05-16 22:19:53 INFO MatrixCleaner::clean() 0 0.411967 2024-05-16 22:19:53 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-16 22:19:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.685844->1.09781, peakres=0.621048->0.434713, Reached cycleniter. 2024-05-16 22:19:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:19:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.434713, over full image : 0.434713 2024-05-16 22:19:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:19:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:19:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-05-16 22:19:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:19:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:19:52.231295 End time: 2024-05-16 22:19:54.738870 2024-05-16 22:19:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:19:55 INFO deconvolve::::casa ########################################## 2024-05-16 22:19:55 INFO tclean::::casa ########################################## 2024-05-16 22:19:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:19:55 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 ) 2024-05-16 22:19:55 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:19:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-16 22:19:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-16 22:19:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:19:55 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:19:55 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-16 22:19:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:19:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:19:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:19:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:19:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 2024-05-16 22:19:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026995 2024-05-16 22:19:59 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg 2024-05-16 22:19:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:20:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:20:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:20:05 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:19:55.048008 End time: 2024-05-16 22:20:04.834796 2024-05-16 22:20:05 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:20:05 INFO tclean::::casa ########################################## 2024-05-16 22:20:05 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:05 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:20:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:20:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:20:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:20:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:20:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-05-16 22:20:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:20:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-05-16 22:20:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:07 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg 2024-05-16 22:20:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:20:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:04.938594 End time: 2024-05-16 22:20:08.418468 2024-05-16 22:20:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:08 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:08 INFO name:: No table opened. 2024-05-16 22:20:08 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:20:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:20:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:20:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:20:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.060097575187683 at [5, 5, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) 2024-05-16 22:20:09 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='100.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:20:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:20:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:20:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:20:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:20:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-05-16 22:20:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:20:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-05-16 22:20:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:10 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg 2024-05-16 22:20:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:20:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:08.585843 End time: 2024-05-16 22:20:12.135928 2024-05-16 22:20:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:12 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:12 INFO name:: No table opened. 2024-05-16 22:20:12 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:20:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:20:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:20:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:20:12 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4314706325531006 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) 2024-05-16 22:20:12 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:12 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:12 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:20:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:20:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:20:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:20:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:20:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-05-16 22:20:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:20:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-05-16 22:20:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:20:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:12.317040 End time: 2024-05-16 22:20:14.453539 2024-05-16 22:20:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:14 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:14 INFO name:: No table opened. 2024-05-16 22:20:14 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-16 22:20:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:20:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:20:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:20:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-16 22:20:15 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:15 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:20:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:20:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:20:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:20:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-05-16 22:20:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:20:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-05-16 22:20:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:20:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-05-16 22:20:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.mask', 'tst.residual'] 2024-05-16 22:20:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:14.629790 End time: 2024-05-16 22:20:16.644159 2024-05-16 22:20:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:17 INFO name:: No table opened. 2024-05-16 22:20:17 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:17 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:17 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:20:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-16 22:20:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-05-16 22:20:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-16 22:20:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-16 22:20:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-05-16 22:20:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:17 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg 2024-05-16 22:20:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.mask', 'tst.residual'] 2024-05-16 22:20:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:16.689679 End time: 2024-05-16 22:20:18.716823 2024-05-16 22:20:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:19 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:19 INFO name:: No table opened. 2024-05-16 22:20:19 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) 2024-05-16 22:20:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-16 22:20:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:20:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:20:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274277806282043 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) 2024-05-16 22:20:19 INFO tclean::::casa ########################################## 2024-05-16 22:20:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:20:19 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='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=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 ) 2024-05-16 22:20:19 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:20:19 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-16 22:20:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-16 22:20:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:20:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:20:19 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:20:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:20:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:20:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:20:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:20:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:20:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-05-16 22:20:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015105 2024-05-16 22:20:20 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:20:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:20:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual'] 2024-05-16 22:20:22 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:20:19.044464 End time: 2024-05-16 22:20:22.440268 2024-05-16 22:20:22 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:20:22 INFO tclean::::casa ########################################## 2024-05-16 22:20:22 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-16 22:20:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:20:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:20:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-16 22:20:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-16 22:20:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:20:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. 2024-05-16 22:20:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-16 22:20:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 2024-05-16 22:20:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.model', 'tst.image', 'tst.sumwt', 'tst.mask', 'tst.residual'] 2024-05-16 22:20:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:22.451313 End time: 2024-05-16 22:20:25.968601 2024-05-16 22:20:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:26 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:26 INFO name:: No table opened. 2024-05-16 22:20:26 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:26 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:20:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-16 22:20:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:20:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:20:26 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:20:26 INFO tclean::::casa ########################################## 2024-05-16 22:20:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-16 22:20:26 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=False, 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 ) 2024-05-16 22:20:26 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-05-16 22:20:26 INFO tclean::::casa Verifying Input Parameters 2024-05-16 22:20:26 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-16 22:20:26 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-16 22:20:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:20:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-16 22:20:26 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-16 22:20:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-16 22:20:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-05-16 22:20:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003219 GB. Available mem.: 10.84 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-16 22:20:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-16 22:20:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 2024-05-16 22:20:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:20:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026233 2024-05-16 22:20:30 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-16 22:20:30 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol 2024-05-16 22:20:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-16 22:20:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-16 22:20:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-16 22:20:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-16 22:20:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-16 22:20:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-16 22:20:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt2', 'tst.residual.tt1'] 2024-05-16 22:20:35 INFO tclean::::casa Task tclean complete. Start time: 2024-05-16 22:20:26.122793 End time: 2024-05-16 22:20:34.604835 2024-05-16 22:20:35 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-16 22:20:35 INFO tclean::::casa ########################################## 2024-05-16 22:20:35 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-16 22:20:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) 2024-05-16 22:20:35 INFO deconvolve::::casa Verifying Input Parameters 2024-05-16 22:20:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-16 22:20:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-05-16 22:20:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-16 22:20:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-16 22:20:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-05-16 22:20:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-16 22:20:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-16 22:20:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074] 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 2024-05-16 22:20:36 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -4.38918e-08 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -7.37901e-08 2024-05-16 22:20:36 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. 2024-05-16 22:20:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 2024-05-16 22:20:36 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584572 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) 2024-05-16 22:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767 2024-05-16 22:20:36 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. 2024-05-16 22:20:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 2024-05-16 22:20:37 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. 2024-05-16 22:20:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 2024-05-16 22:20:37 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -1.43646e-07 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -2.41494e-07 2024-05-16 22:20:37 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. 2024-05-16 22:20:37 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 2024-05-16 22:20:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-05-16 22:20:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 2024-05-16 22:20:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-16 22:20:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:20:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:38 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:38 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-16 22:20:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:20:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-16 22:20:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:20:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:40 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:40 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-16 22:20:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-16 22:20:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-16 22:20:41 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:41 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-16 22:20:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-16 22:20:41 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-16 22:20:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-16 22:20:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-16 22:20:41 INFO SDAlgorithmMSMFS::restore 2024-05-16 22:20:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt1', 'tst.mask', 'tst.psf.tt0', 'tst.image.tt1', 'tst.model.tt0', 'tst.psf.tt2', 'tst.image.tt0', 'tst.residual.tt1'] 2024-05-16 22:20:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-16 22:20:34.616412 End time: 2024-05-16 22:20:44.233171 2024-05-16 22:20:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-16 22:20:44 INFO deconvolve::::casa ########################################## 2024-05-16 22:20:44 INFO name:: No table opened. 2024-05-16 22:20:44 INFO showcache:: The Table Cache is empty. 2024-05-16 22:20:44 INFO deconvolve::::casa [ checkall ] 2024-05-16 22:20:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) 2024-05-16 22:20:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-16 22:20:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-16 22:20:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) 2024-05-16 22:20:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-16 22:20:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.0004897117614746 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) 2024-05-16 22:20:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.9959442615509033 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) 2024-05-16 22:20:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 4.000002861022949 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) Using user configuration file /home/casatest/.casa/config.py Using matplotlib backend: agg CASA 6.6.4.27a14349.dev1 -- Common Astronomy Software Applications [6.6.4.27a14349.dev1] : channel, default start and width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) : channel, default start and width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width='-23983.4m/s', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='11991.7km/s', default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='11977.6km/s', default width, BARY /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='-41347.5km/s', default width , veltype=optical LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, default start, width=2, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=4, default width, channel gap (10-11) LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=0, default width, step=2 LSRK nearest /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : spw with channel selection( 0:4~13 ), default start, LSRK nearest /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=5, default width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, spw=0:5~19, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, default start, width='100MHz'(2 x chanwidth), TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.1GHz', default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.5GHz', width='-50MHz', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, default start, width='23983.4km/s', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 1 (Pass : should be 1) [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL Running tests... ---------------------------------------------------------------------- ......................................S..S.............................................................S..S..S................S................ ---------------------------------------------------------------------- Ran 143 tests in 1378.813s OK (skipped=6) Generating XML reports...