2023-11-08 06:45:36 INFO ::casa Using configuration file ~/.casa/config.py 2023-11-08 06:45:36 INFO ::casa 2023-11-08 06:45:36 INFO ::casa Checking Measures tables in data repository sub-directory /wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casadata/__data__/geodetic 2023-11-08 06:45:36 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2023/10/06/15:00, 2023/09/06/00:00:00 2023-11-08 06:45:36 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2023/10/06/15:00, 2023/09/06/00:00:00 2023-11-08 06:45:36 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2023/11/05/15:00, 2024/02/03/00:00:00 2023-11-08 06:45:36 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2023/10/13/15:00, 2017/01/01/00:00:00 2023-11-08 06:45:37 INFO tclean::::casa ########################################## 2023-11-08 06:45:37 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:45:37 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 ) 2023-11-08 06:45:37 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:45:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:45:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:45:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2023-11-08 06:45:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:45:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:45:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:45:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2023-11-08 06:45:37 INFO SynthesisImagerVi2::defineImage Impars : start 0 2023-11-08 06:45:37 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:45:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:45:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:37 INFO tclean::::casa CFCache already exists 2023-11-08 06:45:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.94 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:39 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:45:40 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 2023-11-08 06:45:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054708 2023-11-08 06:45:40 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:45:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:45:40 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:45:40 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:45:40 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2023-11-08 06:45:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:45:42 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:45:36.746305 End time: 2023-11-08 06:45:41.985133 2023-11-08 06:45:42 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:45:42 INFO tclean::::casa ########################################## 2023-11-08 06:45:42 INFO deconvolve::::casa ########################################## 2023-11-08 06:45:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:45:42 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 ) 2023-11-08 06:45:42 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:45:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:45:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:45:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:45:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:45:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:45:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:45:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:45:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:45:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:45:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2023-11-08 06:45:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:45:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:45:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:45:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:45:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:45:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:45:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:45:42.005644 End time: 2023-11-08 06:45:42.616624 2023-11-08 06:45:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:45:43 INFO deconvolve::::casa ########################################## 2023-11-08 06:45:43 INFO name:: No table opened. 2023-11-08 06:45:43 INFO showcache:: The Table Cache is empty. 2023-11-08 06:45:43 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:45:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:45:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:45:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:45:43 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) 2023-11-08 06:45:43 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) .2023-11-08 06:45:43 INFO tclean::::casa ########################################## 2023-11-08 06:45:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:45:43 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 ) 2023-11-08 06:45:43 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:45:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:45:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:45:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz 2023-11-08 06:45:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2023-11-08 06:45:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:45:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:45:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2023-11-08 06:45:43 INFO SynthesisImagerVi2::defineImage Impars : start 0 2023-11-08 06:45:43 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1e+09] at [0] with increment [5e+07] 2023-11-08 06:45:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:45:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:43 INFO tclean::::casa CFCache already exists 2023-11-08 06:45:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:45:46 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 2023-11-08 06:45:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053499 2023-11-08 06:45:46 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:45:46 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:45:46 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:45:46 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:45:46 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2023-11-08 06:45:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:45:48 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:45:42.904918 End time: 2023-11-08 06:45:48.053711 2023-11-08 06:45:48 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:45:48 INFO tclean::::casa ########################################## 2023-11-08 06:45:48 INFO deconvolve::::casa ########################################## 2023-11-08 06:45:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:45:48 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 ) 2023-11-08 06:45:48 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:45:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:45:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:45:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:45:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:45:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:45:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:45:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:45:48 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:45:48 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2023-11-08 06:45:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:45:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:45:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:45:48 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:45:48 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:45:48 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:45:48 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:45:48 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:45:49 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:45:49 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:45:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:45:49 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:45:49 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:45:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:45:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:45:48.057393 End time: 2023-11-08 06:45:48.751409 2023-11-08 06:45:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:45:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:45:49 INFO name:: No table opened. 2023-11-08 06:45:49 INFO showcache:: The Table Cache is empty. 2023-11-08 06:45:49 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:45:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:45:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:45:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:45:49 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) .2023-11-08 06:45:49 INFO tclean::::casa ########################################## 2023-11-08 06:45:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:45:49 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 ) 2023-11-08 06:45:49 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:45:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:45:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:45:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2023-11-08 06:45:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2023-11-08 06:45:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:45:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2023-11-08 06:45:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2023-11-08 06:45:49 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:45:49 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.025e+09] at [0] with increment [1e+08] 2023-11-08 06:45:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:45:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:49 INFO tclean::::casa CFCache already exists 2023-11-08 06:45:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:51 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:45:52 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 2023-11-08 06:45:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.057313 2023-11-08 06:45:52 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:45:52 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:45:52 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2023-11-08 06:45:52 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg 2023-11-08 06:45:52 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2023-11-08 06:45:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:45:54 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:45:49.028488 End time: 2023-11-08 06:45:54.385992 2023-11-08 06:45:54 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:45:54 INFO tclean::::casa ########################################## 2023-11-08 06:45:54 INFO deconvolve::::casa ########################################## 2023-11-08 06:45:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:45:54 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 ) 2023-11-08 06:45:54 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:45:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:45:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2023-11-08 06:45:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:45:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:45:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2023-11-08 06:45:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:45:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:45:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2023-11-08 06:45:55 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2023-11-08 06:45:55 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C0:P0 2023-11-08 06:45:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:45:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2023-11-08 06:45:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:45:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2023-11-08 06:45:55 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2023-11-08 06:45:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:45:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:45:54.389538 End time: 2023-11-08 06:45:54.994410 2023-11-08 06:45:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:45:55 INFO deconvolve::::casa ########################################## 2023-11-08 06:45:55 INFO name:: No table opened. 2023-11-08 06:45:55 INFO showcache:: The Table Cache is empty. 2023-11-08 06:45:55 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:45:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:45:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:45:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:45:55 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) .2023-11-08 06:45:55 INFO tclean::::casa ########################################## 2023-11-08 06:45:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:45:55 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 ) 2023-11-08 06:45:55 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:45:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:45:56 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 2023-11-08 06:45:56 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2023-11-08 06:45:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2023-11-08 06:45:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2023-11-08 06:45:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:45:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:45:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2023-11-08 06:45:56 INFO SynthesisImagerVi2::defineImage Impars : start 11991.7km/s 2023-11-08 06:45:56 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [-5e+07] 2023-11-08 06:45:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:45:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:56 INFO tclean::::casa CFCache already exists 2023-11-08 06:45:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:45:57 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:45:57 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 2023-11-08 06:45:58 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] 2023-11-08 06:45:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037007 2023-11-08 06:45:58 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:45:58 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:45:58 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:45:58 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:45:58 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:45:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:45:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:45:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:45:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:45:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:45:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:00 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:45:55.252598 End time: 2023-11-08 06:45:59.628343 2023-11-08 06:46:00 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:00 INFO tclean::::casa ########################################## 2023-11-08 06:46:00 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:00 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 ) 2023-11-08 06:46:00 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2023-11-08 06:46:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2023-11-08 06:46:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:46:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:00 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:45:59.631739 End time: 2023-11-08 06:46:00.251484 2023-11-08 06:46:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:00 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:00 INFO name:: No table opened. 2023-11-08 06:46:00 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:00 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:00 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) .2023-11-08 06:46:01 INFO tclean::::casa ########################################## 2023-11-08 06:46:01 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:01 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='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 ) 2023-11-08 06:46:01 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:46:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2023-11-08 06:46:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2023-11-08 06:46:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2023-11-08 06:46:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2023-11-08 06:46:01 INFO SynthesisImagerVi2::defineImage Impars : start 11977.6km/s 2023-11-08 06:46:01 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.20006e+09] at [0] with increment [-5.00024e+07] 2023-11-08 06:46:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:01 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:03 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:03 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 2023-11-08 06:46:03 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] 2023-11-08 06:46:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035809 2023-11-08 06:46:03 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:03 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:03 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2023-11-08 06:46:03 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:03 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2023-11-08 06:46:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:05 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:00.526463 End time: 2023-11-08 06:46:04.867585 2023-11-08 06:46:05 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:05 INFO tclean::::casa ########################################## 2023-11-08 06:46:05 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:05 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 ) 2023-11-08 06:46:05 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:05 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2023-11-08 06:46:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2023-11-08 06:46:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:46:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:05 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:04.871233 End time: 2023-11-08 06:46:05.477307 2023-11-08 06:46:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:05 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:05 INFO name:: No table opened. 2023-11-08 06:46:06 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:06 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:06 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) .2023-11-08 06:46:06 INFO tclean::::casa ########################################## 2023-11-08 06:46:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:06 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 ) 2023-11-08 06:46:06 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:06 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2023-11-08 06:46:06 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. 2023-11-08 06:46:06 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt 2023-11-08 06:46:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity 2023-11-08 06:46:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity 2023-11-08 06:46:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 2023-11-08 06:46:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz 2023-11-08 06:46:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz 2023-11-08 06:46:06 INFO SynthesisImagerVi2::defineImage Impars : start -41347.8km/s 2023-11-08 06:46:06 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 8]Spectral : [1.25324e+09] at [0] with increment [-6.81389e+07] 2023-11-08 06:46:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft 2023-11-08 06:46:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:06 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:06 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:08 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:08 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 2023-11-08 06:46:08 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] 2023-11-08 06:46:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02199 2023-11-08 06:46:08 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:08 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:08 INFO SIImageStore::printBeamSet + I Max 3 1.048827e+09 48248.066 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2023-11-08 06:46:08 INFO SIImageStore::printBeamSet + I Min 1 1.176784e+09 17559.688 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:08 INFO SIImageStore::printBeamSet + I Median 4 9.885302e+08 62709.349 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2023-11-08 06:46:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:10 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2023-11-08 06:46:10 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:05.753703 End time: 2023-11-08 06:46:09.901016 2023-11-08 06:46:10 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:10 INFO tclean::::casa ########################################## 2023-11-08 06:46:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:10 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 ) 2023-11-08 06:46:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2023-11-08 06:46:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2023-11-08 06:46:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:10 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] 2023-11-08 06:46:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2023-11-08 06:46:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2023-11-08 06:46:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2023-11-08 06:46:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7] 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.845449, peakres=1.23209->0.386644, Reached cycleniter. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C2] iters=10->20 [10], model=0->0.901988, peakres=1.31449->0.4125, Reached cycleniter. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C3] iters=20->30 [10], model=0->0.966914, peakres=1.40911->0.442193, Reached cycleniter. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C4] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C5] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C6] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C7] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 2.71435 Peak Residual (over all planes) : 0.442193 in C3:P0 2023-11-08 06:46:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. 2023-11-08 06:46:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.442193, over full image : 0.442193 2023-11-08 06:46:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:10 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 0 : 61.427 arcsec, 57.6229 arcsec, -87.7858 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 1 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 2 : 65.5533 arcsec, 61.4978 arcsec, -88.1155 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 3 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 4 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 5 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 6 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2023-11-08 06:46:10 INFO SIImageStore::restore Beam for chan : 7 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2023-11-08 06:46:10 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2023-11-08 06:46:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:09.904555 End time: 2023-11-08 06:46:10.329608 2023-11-08 06:46:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:10 INFO deconvolve::::casa ########################################## .2023-11-08 06:46:11 INFO tclean::::casa ########################################## 2023-11-08 06:46:11 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:11 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 ) 2023-11-08 06:46:11 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:46:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2023-11-08 06:46:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:46:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:46:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz 2023-11-08 06:46:11 INFO SynthesisImagerVi2::defineImage Impars : start 1.2GHz 2023-11-08 06:46:11 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [4.99994e+07] 2023-11-08 06:46:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:11 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:13 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:13 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 2023-11-08 06:46:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050262 2023-11-08 06:46:13 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:13 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:13 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg 2023-11-08 06:46:13 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95932 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg 2023-11-08 06:46:13 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35975 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg 2023-11-08 06:46:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:16 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:10.539104 End time: 2023-11-08 06:46:15.664024 2023-11-08 06:46:16 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:16 INFO tclean::::casa ########################################## 2023-11-08 06:46:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:16 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 ) 2023-11-08 06:46:16 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2023-11-08 06:46:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2023-11-08 06:46:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2023-11-08 06:46:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. 2023-11-08 06:46:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29779 Peak Residual (over all planes) : 0.392264 in C0:P0 2023-11-08 06:46:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:46:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 2023-11-08 06:46:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg 2023-11-08 06:46:16 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg 2023-11-08 06:46:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:15.667706 End time: 2023-11-08 06:46:16.224975 2023-11-08 06:46:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:16 INFO name:: No table opened. 2023-11-08 06:46:16 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:16 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:16 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) .2023-11-08 06:46:16 INFO tclean::::casa ########################################## 2023-11-08 06:46:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:16 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={'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 ) 2023-11-08 06:46:16 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:46:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz 2023-11-08 06:46:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:46:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:46:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2023-11-08 06:46:17 INFO SynthesisImagerVi2::defineImage Impars : start 1.19999e+09Hz 2023-11-08 06:46:17 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.19999e+09] at [0] with increment [4.99994e+07] 2023-11-08 06:46:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:17 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:19 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:19 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 2023-11-08 06:46:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049922 2023-11-08 06:46:19 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:19 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:19 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg 2023-11-08 06:46:19 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg 2023-11-08 06:46:19 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg 2023-11-08 06:46:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:22 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:16.472242 End time: 2023-11-08 06:46:21.623849 2023-11-08 06:46:22 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:22 INFO tclean::::casa ########################################## 2023-11-08 06:46:22 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:22 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 ) 2023-11-08 06:46:22 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2023-11-08 06:46:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2023-11-08 06:46:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2023-11-08 06:46:22 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. 2023-11-08 06:46:22 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392267 in C0:P0 2023-11-08 06:46:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:46:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 2023-11-08 06:46:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg 2023-11-08 06:46:22 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:46:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:21.627382 End time: 2023-11-08 06:46:22.277588 2023-11-08 06:46:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:22 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:22 INFO name:: No table opened. 2023-11-08 06:46:22 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:22 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:22 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) .2023-11-08 06:46:23 INFO tclean::::casa ########################################## 2023-11-08 06:46:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:23 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 ) 2023-11-08 06:46:23 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:23 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 2023-11-08 06:46:23 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2023-11-08 06:46:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2023-11-08 06:46:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2023-11-08 06:46:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:46:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2023-11-08 06:46:23 INFO SynthesisImagerVi2::defineImage Impars : start 11991.7km/s 2023-11-08 06:46:23 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [-5e+07] 2023-11-08 06:46:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:23 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:25 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:25 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 2023-11-08 06:46:25 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] 2023-11-08 06:46:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03664 2023-11-08 06:46:25 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:25 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:25 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:46:25 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:25 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:46:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:27 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:22.511337 End time: 2023-11-08 06:46:26.956563 2023-11-08 06:46:27 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:27 INFO tclean::::casa ########################################## 2023-11-08 06:46:27 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:27 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=False ) 2023-11-08 06:46:27 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:27 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2023-11-08 06:46:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2023-11-08 06:46:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:46:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:27 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:28 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:46:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:26.964450 End time: 2023-11-08 06:46:27.646023 2023-11-08 06:46:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:28 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:28 INFO name:: No table opened. 2023-11-08 06:46:28 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:28 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:28 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) .2023-11-08 06:46:28 INFO tclean::::casa ########################################## 2023-11-08 06:46:28 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:28 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 ) 2023-11-08 06:46:28 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 The frame in start:BARY Override frame=TOPO 2023-11-08 06:46:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:46:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2023-11-08 06:46:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2023-11-08 06:46:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2023-11-08 06:46:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2023-11-08 06:46:28 INFO SynthesisImagerVi2::defineImage Impars : start 1.19776e+07m/s 2023-11-08 06:46:28 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.20006e+09] at [0] with increment [-5.00024e+07] 2023-11-08 06:46:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:28 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2023-11-08 06:46:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:30 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:30 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 2023-11-08 06:46:30 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] 2023-11-08 06:46:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035837 2023-11-08 06:46:30 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:30 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:30 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2023-11-08 06:46:30 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:30 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2023-11-08 06:46:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2023-11-08 06:46:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:32 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:27.920866 End time: 2023-11-08 06:46:32.365330 2023-11-08 06:46:32 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:32 INFO tclean::::casa ########################################## 2023-11-08 06:46:32 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:32 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 ) 2023-11-08 06:46:32 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:32 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:33 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2023-11-08 06:46:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2023-11-08 06:46:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:46:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:33 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2023-11-08 06:46:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:32.368823 End time: 2023-11-08 06:46:32.976643 2023-11-08 06:46:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:33 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:33 INFO name:: No table opened. 2023-11-08 06:46:33 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:33 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:33 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) .2023-11-08 06:46:33 INFO tclean::::casa ########################################## 2023-11-08 06:46:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:33 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 ) 2023-11-08 06:46:33 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:46:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2023-11-08 06:46:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2023-11-08 06:46:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:46:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2023-11-08 06:46:34 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:46:34 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.45e+09] at [0] with increment [-5e+07] 2023-11-08 06:46:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:34 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:36 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:36 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 2023-11-08 06:46:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053834 2023-11-08 06:46:36 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:36 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:36 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2023-11-08 06:46:36 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:36 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2023-11-08 06:46:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:38 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:33.246264 End time: 2023-11-08 06:46:38.261033 2023-11-08 06:46:38 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:38 INFO tclean::::casa ########################################## 2023-11-08 06:46:38 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:38 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 ) 2023-11-08 06:46:38 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:38 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:46:38 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2023-11-08 06:46:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:46:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:46:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:46:39 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2023-11-08 06:46:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:38.264445 End time: 2023-11-08 06:46:38.873230 2023-11-08 06:46:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:39 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:39 INFO name:: No table opened. 2023-11-08 06:46:39 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:39 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:39 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) .2023-11-08 06:46:39 INFO tclean::::casa ########################################## 2023-11-08 06:46:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:39 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='', 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 ) 2023-11-08 06:46:39 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:46:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2023-11-08 06:46:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2023-11-08 06:46:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:46:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2023-11-08 06:46:39 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:46:39 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.45e+09] at [0] with increment [-5e+07] 2023-11-08 06:46:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:39 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:41 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:42 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 2023-11-08 06:46:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05411 2023-11-08 06:46:42 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:42 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:42 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2023-11-08 06:46:42 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:42 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2023-11-08 06:46:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:44 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:39.148045 End time: 2023-11-08 06:46:44.225550 2023-11-08 06:46:44 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:44 INFO tclean::::casa ########################################## 2023-11-08 06:46:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:44 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 ) 2023-11-08 06:46:44 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:44 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:46:44 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2023-11-08 06:46:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:46:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:46:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:46:45 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2023-11-08 06:46:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:44.230585 End time: 2023-11-08 06:46:44.900244 2023-11-08 06:46:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:45 INFO name:: No table opened. 2023-11-08 06:46:45 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:45 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:45 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) .2023-11-08 06:46:45 INFO tclean::::casa ########################################## 2023-11-08 06:46:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:45 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 ) 2023-11-08 06:46:45 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:46:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:46:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz 2023-11-08 06:46:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2023-11-08 06:46:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2023-11-08 06:46:46 INFO SynthesisImagerVi2::defineImage Impars : start 0 2023-11-08 06:46:46 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.02499e+09] at [0] with increment [9.99989e+07] 2023-11-08 06:46:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:46 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:48 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:48 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 2023-11-08 06:46:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05328 2023-11-08 06:46:48 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:48 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:48 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2023-11-08 06:46:48 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2023-11-08 06:46:48 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2023-11-08 06:46:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:50 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:45.172354 End time: 2023-11-08 06:46:50.361937 2023-11-08 06:46:50 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:50 INFO tclean::::casa ########################################## 2023-11-08 06:46:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:50 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=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 ) 2023-11-08 06:46:50 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2023-11-08 06:46:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2023-11-08 06:46:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2023-11-08 06:46:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2023-11-08 06:46:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2023-11-08 06:46:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:46:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2023-11-08 06:46:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2023-11-08 06:46:51 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2023-11-08 06:46:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:50.365671 End time: 2023-11-08 06:46:51.034310 2023-11-08 06:46:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:51 INFO name:: No table opened. 2023-11-08 06:46:51 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:51 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:51 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) .2023-11-08 06:46:51 INFO tclean::::casa ########################################## 2023-11-08 06:46:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:51 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 ) 2023-11-08 06:46:51 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:46:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity 2023-11-08 06:46:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity 2023-11-08 06:46:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:46:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz 2023-11-08 06:46:52 INFO SynthesisImagerVi2::defineImage Impars : start 1.19943e+07m/s 2023-11-08 06:46:52 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.19999e+09] at [0] with increment [-4.99994e+07] 2023-11-08 06:46:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:52 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:53 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:none c6:none c7:none c8:none c9:none 2023-11-08 06:46:54 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] 2023-11-08 06:46:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035472 2023-11-08 06:46:54 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:54 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:54 INFO SIImageStore::printBeamSet + I Max 4 9.999914e+08 59961 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2023-11-08 06:46:54 INFO SIImageStore::printBeamSet + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:46:54 INFO SIImageStore::printBeamSet + I Median 5 9.499920e+08 71952 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2023-11-08 06:46:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:46:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:46:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:46:56 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:51.304458 End time: 2023-11-08 06:46:55.792392 2023-11-08 06:46:56 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:46:56 INFO tclean::::casa ########################################## 2023-11-08 06:46:56 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:46:56 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='user', mask='', pbmask=0.0, sidelobethreshold=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 ) 2023-11-08 06:46:56 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:46:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:46:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:46:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:46:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:46:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:46:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:46:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.69809 Peak Residual (over all planes) : 0.470721 in C4:P0 2023-11-08 06:46:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2023-11-08 06:46:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 2023-11-08 06:46:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:46:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 7 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 8 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2023-11-08 06:46:56 INFO SIImageStore::restore Beam for chan : 9 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2023-11-08 06:46:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:46:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:46:55.797211 End time: 2023-11-08 06:46:56.492697 2023-11-08 06:46:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:46:56 INFO deconvolve::::casa ########################################## 2023-11-08 06:46:57 INFO name:: No table opened. 2023-11-08 06:46:57 INFO showcache:: The Table Cache is empty. 2023-11-08 06:46:57 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:46:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:46:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:46:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:46:57 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) .2023-11-08 06:46:57 INFO tclean::::casa ########################################## 2023-11-08 06:46:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:46:57 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 ) 2023-11-08 06:46:57 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:46:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2023-11-08 06:46:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:46:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:46:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz 2023-11-08 06:46:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:46:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:46:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:46:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2023-11-08 06:46:57 INFO SynthesisImagerVi2::defineImage Impars : start 4 2023-11-08 06:46:57 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.19999e+09] at [0] with increment [4.99994e+07] 2023-11-08 06:46:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:46:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:57 INFO tclean::::casa CFCache already exists 2023-11-08 06:46:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:46:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2023-11-08 06:46:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:46:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:46:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:46:59 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:46:59 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 2023-11-08 06:46:59 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C6:P0] [C7:P0] 2023-11-08 06:46:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038362 2023-11-08 06:46:59 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:46:59 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:46:59 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2023-11-08 06:46:59 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2023-11-08 06:46:59 INFO SIImageStore::printBeamSet + I Median 2 1.30e+09 -11988 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg 2023-11-08 06:46:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:00 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] 2023-11-08 06:47:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:02 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:46:56.752593 End time: 2023-11-08 06:47:01.999237 2023-11-08 06:47:02 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:02 INFO tclean::::casa ########################################## 2023-11-08 06:47:02 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:02 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 ) 2023-11-08 06:47:02 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. 2023-11-08 06:47:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.94759 Peak Residual (over all planes) : 0.392268 in C0:P0 2023-11-08 06:47:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2023-11-08 06:47:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2023-11-08 06:47:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:02 INFO SIImageStore::restore Beam for chan : 6 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2023-11-08 06:47:03 INFO SIImageStore::restore Beam for chan : 7 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2023-11-08 06:47:03 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:47:03 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:47:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:02.006546 End time: 2023-11-08 06:47:02.647111 2023-11-08 06:47:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:03 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:03 INFO name:: No table opened. 2023-11-08 06:47:03 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:03 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:03 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) 2023-11-08 06:47:03 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) 2023-11-08 06:47:03 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) .2023-11-08 06:47:03 INFO tclean::::casa ########################################## 2023-11-08 06:47:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:03 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 ) 2023-11-08 06:47:03 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2023-11-08 06:47:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2023-11-08 06:47:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:47:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:47:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2023-11-08 06:47:03 INFO SynthesisImagerVi2::defineImage Impars : start 0 2023-11-08 06:47:03 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:47:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:03 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2023-11-08 06:47:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:05 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:06 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 2023-11-08 06:47:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053097 2023-11-08 06:47:06 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:06 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:06 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg 2023-11-08 06:47:06 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:47:06 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2023-11-08 06:47:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2023-11-08 06:47:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:08 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:02.852092 End time: 2023-11-08 06:47:08.134995 2023-11-08 06:47:08 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:08 INFO tclean::::casa ########################################## 2023-11-08 06:47:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:08 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 ) 2023-11-08 06:47:08 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:47:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:47:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:47:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:08 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52081 Peak Residual (over all planes) : 0.470722 in C0:P0 2023-11-08 06:47:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:47:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:08 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg 2023-11-08 06:47:08 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2023-11-08 06:47:09 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:08.142790 End time: 2023-11-08 06:47:08.810028 2023-11-08 06:47:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:09 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:09 INFO name:: No table opened. 2023-11-08 06:47:09 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:09 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:09 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) .2023-11-08 06:47:09 INFO tclean::::casa ########################################## 2023-11-08 06:47:09 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:09 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='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 ) 2023-11-08 06:47:09 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2023-11-08 06:47:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2023-11-08 06:47:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2023-11-08 06:47:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:47:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz 2023-11-08 06:47:09 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:47:09 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [5e+07] 2023-11-08 06:47:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:09 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2023-11-08 06:47:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:11 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:12 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 2023-11-08 06:47:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053543 2023-11-08 06:47:12 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:12 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:12 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2023-11-08 06:47:12 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2023-11-08 06:47:12 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg 2023-11-08 06:47:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2023-11-08 06:47:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:14 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:09.082950 End time: 2023-11-08 06:47:14.245670 2023-11-08 06:47:14 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:14 INFO tclean::::casa ########################################## 2023-11-08 06:47:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:14 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 ) 2023-11-08 06:47:14 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:14 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2023-11-08 06:47:14 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:47:14 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:14 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:14 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:15 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:15 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:47:15 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2023-11-08 06:47:15 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2023-11-08 06:47:15 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2023-11-08 06:47:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29786 Peak Residual (over all planes) : 0.392268 in C0:P0 2023-11-08 06:47:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2023-11-08 06:47:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:47:15 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:47:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:14.253793 End time: 2023-11-08 06:47:14.965128 2023-11-08 06:47:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:15 INFO name:: No table opened. 2023-11-08 06:47:15 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:15 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:15 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) .2023-11-08 06:47:15 INFO tclean::::casa ########################################## 2023-11-08 06:47:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:15 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 ) 2023-11-08 06:47:15 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:47:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:47:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:47:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz 2023-11-08 06:47:16 INFO SynthesisImagerVi2::defineImage Impars : start 5 2023-11-08 06:47:16 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.24999e+09] at [0] with increment [4.99994e+07] 2023-11-08 06:47:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:16 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:18 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:18 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 2023-11-08 06:47:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049574 2023-11-08 06:47:18 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:18 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:18 INFO SIImageStore::printBeamSet + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2023-11-08 06:47:18 INFO SIImageStore::printBeamSet + I Min 9 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg 2023-11-08 06:47:18 INFO SIImageStore::printBeamSet + I Median 4 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:47:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:21 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:15.229111 End time: 2023-11-08 06:47:20.734438 2023-11-08 06:47:21 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:21 INFO tclean::::casa ########################################## 2023-11-08 06:47:21 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:21 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='', pbmask=0.0, sidelobethreshold=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 ) 2023-11-08 06:47:21 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2023-11-08 06:47:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2023-11-08 06:47:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2023-11-08 06:47:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2023-11-08 06:47:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04558 Peak Residual (over all planes) : 0.376578 in C0:P0 2023-11-08 06:47:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 2023-11-08 06:47:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:47:21 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2023-11-08 06:47:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:20.739473 End time: 2023-11-08 06:47:21.340403 2023-11-08 06:47:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:21 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:21 INFO name:: No table opened. 2023-11-08 06:47:21 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:21 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:21 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) .2023-11-08 06:47:22 INFO tclean::::casa ########################################## 2023-11-08 06:47:22 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:22 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 ) 2023-11-08 06:47:22 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2023-11-08 06:47:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2023-11-08 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2023-11-08 06:47:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2023-11-08 06:47:22 INFO SynthesisImagerVi2::defineImage Impars : start 0 2023-11-08 06:47:22 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:47:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:22 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2023-11-08 06:47:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:24 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:24 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 2023-11-08 06:47:24 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] 2023-11-08 06:47:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022562 2023-11-08 06:47:24 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:24 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:24 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2023-11-08 06:47:24 INFO SIImageStore::printBeamSet + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:47:24 INFO SIImageStore::printBeamSet + I Median 2 1.10e+09 35978 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2023-11-08 06:47:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2023-11-08 06:47:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:26 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:21.619101 End time: 2023-11-08 06:47:25.885483 2023-11-08 06:47:26 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:26 INFO tclean::::casa ########################################## 2023-11-08 06:47:26 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:26 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 ) 2023-11-08 06:47:26 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2023-11-08 06:47:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2023-11-08 06:47:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2023-11-08 06:47:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.99928 Peak Residual (over all planes) : 0.362094 in C6:P0 2023-11-08 06:47:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2023-11-08 06:47:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 2023-11-08 06:47:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:47:26 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:25.888936 End time: 2023-11-08 06:47:26.464229 2023-11-08 06:47:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:26 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:26 INFO name:: No table opened. 2023-11-08 06:47:26 INFO showcache:: The Table Cache is empty. .2023-11-08 06:47:27 INFO tclean::::casa ########################################## 2023-11-08 06:47:27 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:27 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 ) 2023-11-08 06:47:27 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz 2023-11-08 06:47:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz 2023-11-08 06:47:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2023-11-08 06:47:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2023-11-08 06:47:27 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:47:27 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.025e+09] at [0] with increment [1e+08] 2023-11-08 06:47:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:27 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:29 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:30 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 2023-11-08 06:47:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052961 2023-11-08 06:47:30 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:30 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:30 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2023-11-08 06:47:30 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2023-11-08 06:47:30 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2023-11-08 06:47:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:32 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:26.732919 End time: 2023-11-08 06:47:32.068742 2023-11-08 06:47:32 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:32 INFO tclean::::casa ########################################## 2023-11-08 06:47:32 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:32 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 ) 2023-11-08 06:47:32 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2023-11-08 06:47:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2023-11-08 06:47:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2023-11-08 06:47:32 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2023-11-08 06:47:32 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2023-11-08 06:47:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2023-11-08 06:47:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:32 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2023-11-08 06:47:32 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2023-11-08 06:47:32 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2023-11-08 06:47:32 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2023-11-08 06:47:32 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2023-11-08 06:47:33 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2023-11-08 06:47:33 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2023-11-08 06:47:33 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2023-11-08 06:47:33 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2023-11-08 06:47:33 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2023-11-08 06:47:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:32.075835 End time: 2023-11-08 06:47:32.668267 2023-11-08 06:47:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:33 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:33 INFO name:: No table opened. 2023-11-08 06:47:33 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:33 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:33 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) .2023-11-08 06:47:33 INFO tclean::::casa ########################################## 2023-11-08 06:47:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:33 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='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 ) 2023-11-08 06:47:33 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2023-11-08 06:47:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2023-11-08 06:47:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:47:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2023-11-08 06:47:33 INFO SynthesisImagerVi2::defineImage Impars : start 1.1GHz 2023-11-08 06:47:33 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.1e+09] at [0] with increment [5e+07] 2023-11-08 06:47:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:33 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:35 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:36 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 2023-11-08 06:47:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049603 2023-11-08 06:47:36 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:36 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:36 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg 2023-11-08 06:47:36 INFO SIImageStore::printBeamSet + I Min 9 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg 2023-11-08 06:47:36 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2023-11-08 06:47:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:38 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:32.935370 End time: 2023-11-08 06:47:38.034347 2023-11-08 06:47:38 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:38 INFO tclean::::casa ########################################## 2023-11-08 06:47:38 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:38 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 ) 2023-11-08 06:47:38 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2023-11-08 06:47:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2023-11-08 06:47:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2023-11-08 06:47:38 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2023-11-08 06:47:38 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.8615 Peak Residual (over all planes) : 0.427929 in C0:P0 2023-11-08 06:47:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 2023-11-08 06:47:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:38 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:47:38 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:47:38 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:47:38 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:47:38 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:38 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:47:39 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:47:39 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:39 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:47:39 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:47:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:38.039890 End time: 2023-11-08 06:47:38.746759 2023-11-08 06:47:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:39 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:39 INFO name:: No table opened. 2023-11-08 06:47:39 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:39 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:39 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) .2023-11-08 06:47:39 INFO tclean::::casa ########################################## 2023-11-08 06:47:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:39 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 ) 2023-11-08 06:47:39 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2023-11-08 06:47:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2023-11-08 06:47:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2023-11-08 06:47:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:47:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2023-11-08 06:47:39 INFO SynthesisImagerVi2::defineImage Impars : start 1.1GHz 2023-11-08 06:47:39 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.1e+09] at [0] with increment [5e+07] 2023-11-08 06:47:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:39 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2023-11-08 06:47:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:41 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:41 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 2023-11-08 06:47:41 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] 2023-11-08 06:47:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.042894 2023-11-08 06:47:41 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:41 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:41 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2023-11-08 06:47:41 INFO SIImageStore::printBeamSet + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:47:41 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2023-11-08 06:47:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2023-11-08 06:47:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:44 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:38.987579 End time: 2023-11-08 06:47:43.623159 2023-11-08 06:47:44 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:44 INFO tclean::::casa ########################################## 2023-11-08 06:47:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:44 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 ) 2023-11-08 06:47:44 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2023-11-08 06:47:44 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2023-11-08 06:47:44 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.03073 Peak Residual (over all planes) : 0.392268 in C2:P0 2023-11-08 06:47:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2023-11-08 06:47:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2023-11-08 06:47:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:47:44 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:47:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:43.626658 End time: 2023-11-08 06:47:44.231646 2023-11-08 06:47:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:44 INFO name:: No table opened. 2023-11-08 06:47:44 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:44 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:44 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) 2023-11-08 06:47:44 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) .2023-11-08 06:47:45 INFO tclean::::casa ########################################## 2023-11-08 06:47:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:45 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 ) 2023-11-08 06:47:45 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz 2023-11-08 06:47:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2023-11-08 06:47:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2023-11-08 06:47:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz 2023-11-08 06:47:45 INFO SynthesisImagerVi2::defineImage Impars : start 1.5GHz 2023-11-08 06:47:45 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.5e+09] at [0] with increment [-5e+07] 2023-11-08 06:47:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:45 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:47 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:47 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 2023-11-08 06:47:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052222 2023-11-08 06:47:47 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:47 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:47 INFO SIImageStore::printBeamSet + I Max 9 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg 2023-11-08 06:47:47 INFO SIImageStore::printBeamSet + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:47:47 INFO SIImageStore::printBeamSet + I Median 5 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2023-11-08 06:47:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:50 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:44.502464 End time: 2023-11-08 06:47:49.758468 2023-11-08 06:47:50 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:50 INFO tclean::::casa ########################################## 2023-11-08 06:47:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:50 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=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 ) 2023-11-08 06:47:50 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2023-11-08 06:47:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2023-11-08 06:47:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2023-11-08 06:47:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:47:50 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.17772 Peak Residual (over all planes) : 0.448307 in C9:P0 2023-11-08 06:47:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 2023-11-08 06:47:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:47:50 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:47:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:49.762219 End time: 2023-11-08 06:47:50.270139 2023-11-08 06:47:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:50 INFO name:: No table opened. 2023-11-08 06:47:50 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:50 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:50 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) .2023-11-08 06:47:51 INFO tclean::::casa ########################################## 2023-11-08 06:47:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:51 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 ) 2023-11-08 06:47:51 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2023-11-08 06:47:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2023-11-08 06:47:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2023-11-08 06:47:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2023-11-08 06:47:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2023-11-08 06:47:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2023-11-08 06:47:51 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:47:51 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.925e+09] at [0] with increment [-1e+08] 2023-11-08 06:47:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:51 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:53 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:47:53 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 2023-11-08 06:47:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.057302 2023-11-08 06:47:53 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:47:53 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:47:53 INFO SIImageStore::printBeamSet + I Max 9 1.024988e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2023-11-08 06:47:53 INFO SIImageStore::printBeamSet + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2023-11-08 06:47:53 INFO SIImageStore::printBeamSet + I Median 5 1.424984e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2023-11-08 06:47:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2023-11-08 06:47:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:47:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:47:56 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:50.521978 End time: 2023-11-08 06:47:55.872338 2023-11-08 06:47:56 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:47:56 INFO tclean::::casa ########################################## 2023-11-08 06:47:56 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:47:56 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='user', mask='', pbmask=0.0, sidelobethreshold=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 ) 2023-11-08 06:47:56 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:47:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2023-11-08 06:47:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:47:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2023-11-08 06:47:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2023-11-08 06:47:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:47:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:47:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2023-11-08 06:47:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2023-11-08 06:47:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C9:P0 2023-11-08 06:47:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2023-11-08 06:47:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2023-11-08 06:47:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:47:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2023-11-08 06:47:56 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2023-11-08 06:47:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:47:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:47:55.875814 End time: 2023-11-08 06:47:56.470411 2023-11-08 06:47:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:47:56 INFO deconvolve::::casa ########################################## 2023-11-08 06:47:56 INFO name:: No table opened. 2023-11-08 06:47:56 INFO showcache:: The Table Cache is empty. 2023-11-08 06:47:56 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:47:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:47:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:47:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:47:56 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) .2023-11-08 06:47:57 INFO tclean::::casa ########################################## 2023-11-08 06:47:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:47:57 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', 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 ) 2023-11-08 06:47:57 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:47:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:47:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:47:57 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2465) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2023-11-08 06:47:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:47:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:47:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:47:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2023-11-08 06:47:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2023-11-08 06:47:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2023-11-08 06:47:57 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:47:57 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:47:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:47:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:57 INFO tclean::::casa CFCache already exists 2023-11-08 06:47:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:47:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:47:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:47:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:47:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:47:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:00 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:00 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 2023-11-08 06:48:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099022 2023-11-08 06:48:00 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:48:00 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:48:00 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg 2023-11-08 06:48:00 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg 2023-11-08 06:48:00 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg 2023-11-08 06:48:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:03 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:47:56.721880 End time: 2023-11-08 06:48:03.375640 2023-11-08 06:48:03 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:03 INFO tclean::::casa ########################################## 2023-11-08 06:48:03 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:03 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='user', mask='', pbmask=0.0, sidelobethreshold=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 ) 2023-11-08 06:48:03 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2023-11-08 06:48:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:48:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:04 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. 2023-11-08 06:48:04 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0 2023-11-08 06:48:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:48:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2023-11-08 06:48:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg 2023-11-08 06:48:04 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg 2023-11-08 06:48:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:03.379213 End time: 2023-11-08 06:48:04.125535 2023-11-08 06:48:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:04 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:04 INFO name:: No table opened. 2023-11-08 06:48:04 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:04 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:48:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:48:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:04 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) 2023-11-08 06:48:04 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) .2023-11-08 06:48:04 INFO tclean::::casa ########################################## 2023-11-08 06:48:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:04 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 ) 2023-11-08 06:48:04 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:05 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:05 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:48:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406736 2023-11-08 06:48:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005389 2023-11-08 06:48:07 INFO SIImageStore::printBeamSet Beam : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:48:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:10 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:04.358763 End time: 2023-11-08 06:48:09.559476 2023-11-08 06:48:10 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:10 INFO tclean::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:10 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 ) 2023-11-08 06:48:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:09.598391 End time: 2023-11-08 06:48:09.739256 2023-11-08 06:48:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO imtrans::::casa ########################################## 2023-11-08 06:48:10 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:48:10 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) 2023-11-08 06:48:10 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] 2023-11-08 06:48:10 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:48:09.764255 End time: 2023-11-08 06:48:09.795331 2023-11-08 06:48:10 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:48:10 INFO imtrans::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:10 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 ) 2023-11-08 06:48:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:10 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. 2023-11-08 06:48:10 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. 2023-11-08 06:48:10 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:10 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'] ) 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:48:10 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:48:10 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:48:10 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:48:10 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:48:10 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:48:10 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. 2023-11-08 06:48:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:09.799831 End time: 2023-11-08 06:48:09.872444 2023-11-08 06:48:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:10 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 ) 2023-11-08 06:48:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:48:10 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2023-11-08 06:48:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:09.935889 End time: 2023-11-08 06:48:10.157553 2023-11-08 06:48:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO imtrans::::casa ########################################## 2023-11-08 06:48:10 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:48:10 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) 2023-11-08 06:48:10 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] 2023-11-08 06:48:10 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2023-11-08 06:48:10 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:48:10.181473 End time: 2023-11-08 06:48:10.231063 2023-11-08 06:48:10 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:48:10 INFO imtrans::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:10 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='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 ) 2023-11-08 06:48:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:48:10 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:48:10 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. 2023-11-08 06:48:10 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. 2023-11-08 06:48:10 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:10 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'] ) 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2023-11-08 06:48:10 INFO deconvolve::::casa+ decon.updateMask() 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2023-11-08 06:48:10 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2023-11-08 06:48:10 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2023-11-08 06:48:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2023-11-08 06:48:10 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2023-11-08 06:48:10 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. 2023-11-08 06:48:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:10.237079 End time: 2023-11-08 06:48:10.284545 2023-11-08 06:48:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:10 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 ) 2023-11-08 06:48:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:10.355099 End time: 2023-11-08 06:48:10.596943 2023-11-08 06:48:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO imtrans::::casa ########################################## 2023-11-08 06:48:11 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:48:11 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) 2023-11-08 06:48:11 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] 2023-11-08 06:48:11 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:48:10.622173 End time: 2023-11-08 06:48:10.666385 2023-11-08 06:48:11 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:48:11 INFO imtrans::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:11 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 ) 2023-11-08 06:48:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:11 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. 2023-11-08 06:48:11 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. 2023-11-08 06:48:11 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:11 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'] ) 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2023-11-08 06:48:11 INFO deconvolve::::casa+ isit = decon.hasConverged() 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2023-11-08 06:48:11 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2023-11-08 06:48:11 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2023-11-08 06:48:11 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2023-11-08 06:48:11 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. 2023-11-08 06:48:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:10.673221 End time: 2023-11-08 06:48:10.701794 2023-11-08 06:48:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:11 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 ) 2023-11-08 06:48:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:10.769181 End time: 2023-11-08 06:48:10.991370 2023-11-08 06:48:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO imtrans::::casa ########################################## 2023-11-08 06:48:11 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:48:11 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) 2023-11-08 06:48:11 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] 2023-11-08 06:48:11 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2023-11-08 06:48:11 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:48:11.013728 End time: 2023-11-08 06:48:11.061385 2023-11-08 06:48:11 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:48:11 INFO imtrans::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:11 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 ) 2023-11-08 06:48:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:11 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. 2023-11-08 06:48:11 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. 2023-11-08 06:48:11 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:11 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'] ) 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2023-11-08 06:48:11 INFO deconvolve::::casa+ isit = decon.hasConverged() 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2023-11-08 06:48:11 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2023-11-08 06:48:11 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2023-11-08 06:48:11 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2023-11-08 06:48:11 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. 2023-11-08 06:48:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:11.067341 End time: 2023-11-08 06:48:11.093567 2023-11-08 06:48:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:11 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 ) 2023-11-08 06:48:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:48:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:11 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:48:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:11.151652 End time: 2023-11-08 06:48:11.387424 2023-11-08 06:48:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:11 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 ) 2023-11-08 06:48:11 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2023-11-08 06:48:11 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2023-11-08 06:48:11 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:11 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'] ) 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2023-11-08 06:48:11 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2023-11-08 06:48:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2023-11-08 06:48:11 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2023-11-08 06:48:11 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2023-11-08 06:48:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:11.461369 End time: 2023-11-08 06:48:11.462940 2023-11-08 06:48:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:11 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2023-11-08 06:48:12 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2023-11-08 06:48:12 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:12 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'] ) 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2023-11-08 06:48:12 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2023-11-08 06:48:12 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2023-11-08 06:48:12 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2023-11-08 06:48:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:11.531143 End time: 2023-11-08 06:48:11.532657 2023-11-08 06:48:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:48:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:48:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:11.583096 End time: 2023-11-08 06:48:11.813520 2023-11-08 06:48:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:11.866165 End time: 2023-11-08 06:48:12.016664 2023-11-08 06:48:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO imrebin::::casa ########################################## 2023-11-08 06:48:12 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:12 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:12 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:12 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] 2023-11-08 06:48:12 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] 2023-11-08 06:48:12 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:48:12.059119 End time: 2023-11-08 06:48:12.114205 2023-11-08 06:48:12 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:48:12 INFO imrebin::::casa ########################################## 2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:12 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. 2023-11-08 06:48:12 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. 2023-11-08 06:48:12 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:12 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'] ) 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:48:12 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:48:12 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:48:12 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:48:12 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:48:12 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:48:12 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:48:12 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. 2023-11-08 06:48:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:12.120695 End time: 2023-11-08 06:48:12.191559 2023-11-08 06:48:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:48:12 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:48:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2023-11-08 06:48:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:12.260246 End time: 2023-11-08 06:48:12.452470 2023-11-08 06:48:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:12 INFO imrebin::::casa ########################################## 2023-11-08 06:48:12 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:48:12 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 ) 2023-11-08 06:48:12 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:12 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:12 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:12 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] 2023-11-08 06:48:13 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] 2023-11-08 06:48:13 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:48:12.477520 End time: 2023-11-08 06:48:12.529525 2023-11-08 06:48:13 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:48:13 INFO imrebin::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:13 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='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 ) 2023-11-08 06:48:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:48:13 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:13 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'] ) 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2023-11-08 06:48:13 INFO deconvolve::::casa+ decon.updateMask() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2023-11-08 06:48:13 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2023-11-08 06:48:13 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2023-11-08 06:48:13 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:12.535067 End time: 2023-11-08 06:48:12.579815 2023-11-08 06:48:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:12.644218 End time: 2023-11-08 06:48:12.848068 2023-11-08 06:48:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO imrebin::::casa ########################################## 2023-11-08 06:48:13 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:13 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:13 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:13 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] 2023-11-08 06:48:13 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] 2023-11-08 06:48:13 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:48:12.874247 End time: 2023-11-08 06:48:12.930868 2023-11-08 06:48:13 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:48:13 INFO imrebin::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:13 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'] ) 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2023-11-08 06:48:13 INFO deconvolve::::casa+ isit = decon.hasConverged() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2023-11-08 06:48:13 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2023-11-08 06:48:13 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2023-11-08 06:48:13 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:12.937239 End time: 2023-11-08 06:48:12.963897 2023-11-08 06:48:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:48:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2023-11-08 06:48:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:48:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2023-11-08 06:48:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:13.023351 End time: 2023-11-08 06:48:13.205583 2023-11-08 06:48:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO imrebin::::casa ########################################## 2023-11-08 06:48:13 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:13 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:13 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:13 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] 2023-11-08 06:48:13 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] 2023-11-08 06:48:13 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:48:13.231617 End time: 2023-11-08 06:48:13.291889 2023-11-08 06:48:13 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:48:13 INFO imrebin::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:13 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'] ) 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2023-11-08 06:48:13 INFO deconvolve::::casa+ isit = decon.hasConverged() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2023-11-08 06:48:13 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2023-11-08 06:48:13 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2023-11-08 06:48:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2023-11-08 06:48:13 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2023-11-08 06:48:13 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. 2023-11-08 06:48:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:13.298563 End time: 2023-11-08 06:48:13.326215 2023-11-08 06:48:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:13 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 ) 2023-11-08 06:48:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:48:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:13.392023 End time: 2023-11-08 06:48:13.619934 2023-11-08 06:48:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:14 INFO imtrans::::casa ########################################## 2023-11-08 06:48:14 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:48:14 INFO imtrans::::casa imtrans( imagename='tst.model', outfile='tst_2.model', order='3012' ) 2023-11-08 06:48:14 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model' of shape [1, 100, 100, 1] 2023-11-08 06:48:14 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:48:13.622139 End time: 2023-11-08 06:48:13.657188 2023-11-08 06:48:14 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:48:14 INFO imtrans::::casa ########################################## 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:14 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 ) 2023-11-08 06:48:14 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2023-11-08 06:48:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:14 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2023-11-08 06:48:14 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2023-11-08 06:48:14 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 2023-11-08 06:48:14 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 2023-11-08 06:48:14 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:14 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'] ) 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2023-11-08 06:48:14 INFO deconvolve::::casa+ isit = decon.hasConverged() 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2023-11-08 06:48:14 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2023-11-08 06:48:14 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2023-11-08 06:48:14 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2023-11-08 06:48:14 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 2023-11-08 06:48:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:13.688572 End time: 2023-11-08 06:48:13.747439 2023-11-08 06:48:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## .s2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:14 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 ) 2023-11-08 06:48:14 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:48:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:13.815878 End time: 2023-11-08 06:48:14.009716 2023-11-08 06:48:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:14 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 ) 2023-11-08 06:48:14 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2023-11-08 06:48:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:14 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2023-11-08 06:48:14 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2023-11-08 06:48:14 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 2023-11-08 06:48:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:48:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733201->0.963288, peakres=0.33531->0.105224, Reached cycleniter. 2023-11-08 06:48:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2023-11-08 06:48:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:14 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:48:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst_2.model', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:14.087311 End time: 2023-11-08 06:48:14.406332 2023-11-08 06:48:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:14 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 ) 2023-11-08 06:48:14 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2023-11-08 06:48:14 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 2023-11-08 06:48:14 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:14 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'] ) 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2023-11-08 06:48:14 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2023-11-08 06:48:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2023-11-08 06:48:14 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2023-11-08 06:48:14 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2023-11-08 06:48:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:14.485390 End time: 2023-11-08 06:48:14.487101 2023-11-08 06:48:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:14 INFO deconvolve::::casa ########################################## .s2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:15 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 ) 2023-11-08 06:48:15 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:48:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:48:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:14.546691 End time: 2023-11-08 06:48:14.847953 2023-11-08 06:48:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:15 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 ) 2023-11-08 06:48:15 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. 2023-11-08 06:48:15 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue 2023-11-08 06:48:15 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. 2023-11-08 06:48:15 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2023-11-08 06:48:15 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:48:15 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:48:15 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'] ) 2023-11-08 06:48:15 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2023-11-08 06:48:15 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2023-11-08 06:48:15 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2023-11-08 06:48:15 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) + 2023-11-08 06:48:15 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. 2023-11-08 06:48:15 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2023-11-08 06:48:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:14.856071 End time: 2023-11-08 06:48:14.857399 2023-11-08 06:48:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:15 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 ) 2023-11-08 06:48:15 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:48:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:48:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:48:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:14.928728 End time: 2023-11-08 06:48:15.144134 2023-11-08 06:48:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:15 INFO imrebin::::casa ########################################## 2023-11-08 06:48:15 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:48:15 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 ) 2023-11-08 06:48:15 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:15 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:15 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:15 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] 2023-11-08 06:48:15 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] 2023-11-08 06:48:15 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:48:15.149808 End time: 2023-11-08 06:48:15.195424 2023-11-08 06:48:15 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:48:15 INFO imrebin::::casa ########################################## 2023-11-08 06:48:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:15 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 ) 2023-11-08 06:48:15 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2023-11-08 06:48:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:15 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2023-11-08 06:48:15 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2023-11-08 06:48:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:48:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:48:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. 2023-11-08 06:48:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2023-11-08 06:48:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:48:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst_2.model', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:15.227137 End time: 2023-11-08 06:48:15.521999 2023-11-08 06:48:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:16 INFO deconvolve::::casa ########################################## .2023-11-08 06:48:16 INFO tclean::::casa ########################################## 2023-11-08 06:48:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:16 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 ) 2023-11-08 06:48:16 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:48:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:17 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:17 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:48:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:48:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006285 2023-11-08 06:48:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:19 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:16.153331 End time: 2023-11-08 06:48:19.322651 2023-11-08 06:48:19 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:19 INFO tclean::::casa ########################################## 2023-11-08 06:48:19 INFO tclean::::casa ########################################## 2023-11-08 06:48:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 ) 2023-11-08 06:48:19 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:20 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2465) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2023-11-08 06:48:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:48:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:48:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:48:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2023-11-08 06:48:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2023-11-08 06:48:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2023-11-08 06:48:20 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:20 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:48:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:20 INFO tclean::::casa CFCache already exists 2023-11-08 06:48:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:23 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:23 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 2023-11-08 06:48:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.10623 2023-11-08 06:48:23 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:48:23 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:48:23 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:48:23 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2023-11-08 06:48:23 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:48:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:26 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:19.482656 End time: 2023-11-08 06:48:26.088429 2023-11-08 06:48:26 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:26 INFO tclean::::casa ########################################## 2023-11-08 06:48:26 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:26 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 ) 2023-11-08 06:48:26 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2023-11-08 06:48:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:48:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2023-11-08 06:48:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2023-11-08 06:48:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2023-11-08 06:48:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2023-11-08 06:48:26 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2023-11-08 06:48:27 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2023-11-08 06:48:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:26.095376 End time: 2023-11-08 06:48:27.155003 2023-11-08 06:48:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:27 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:27 INFO name:: No table opened. 2023-11-08 06:48:27 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:27 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:48:27 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2023-11-08 06:48:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:27 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2023-11-08 06:48:27 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2023-11-08 06:48:27 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) .2023-11-08 06:48:27 INFO tclean::::casa ########################################## 2023-11-08 06:48:27 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:27 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 ) 2023-11-08 06:48:27 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2465) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2023-11-08 06:48:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:48:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:48:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:48:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2023-11-08 06:48:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2023-11-08 06:48:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2023-11-08 06:48:28 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:28 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:48:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:28 INFO tclean::::casa CFCache already exists 2023-11-08 06:48:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:31 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:31 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 2023-11-08 06:48:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.10653 2023-11-08 06:48:31 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:48:31 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:48:31 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:48:31 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2023-11-08 06:48:31 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:48:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:34 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:27.447080 End time: 2023-11-08 06:48:34.044447 2023-11-08 06:48:34 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:34 INFO tclean::::casa ########################################## 2023-11-08 06:48:34 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:34 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 ) 2023-11-08 06:48:34 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2023-11-08 06:48:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:48:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2023-11-08 06:48:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2023-11-08 06:48:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2023-11-08 06:48:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2023-11-08 06:48:34 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:34 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:48:34 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:48:34 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2023-11-08 06:48:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:34.047877 End time: 2023-11-08 06:48:34.886133 2023-11-08 06:48:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:35 INFO name:: No table opened. 2023-11-08 06:48:35 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2023-11-08 06:48:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2023-11-08 06:48:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:35 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2023-11-08 06:48:35 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2023-11-08 06:48:35 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) .2023-11-08 06:48:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:35 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 ) 2023-11-08 06:48:35 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:48:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:35 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 2023-11-08 06:48:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:48:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels 2023-11-08 06:48:35 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels 2023-11-08 06:48:35 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels 2023-11-08 06:48:35 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels 2023-11-08 06:48:35 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels 2023-11-08 06:48:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. 2023-11-08 06:48:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2023-11-08 06:48:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 2023-11-08 06:48:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:35.006839 End time: 2023-11-08 06:48:35.516433 2023-11-08 06:48:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:36 INFO name:: No table opened. 2023-11-08 06:48:36 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:36 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) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) .2023-11-08 06:48:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:36 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 ) 2023-11-08 06:48:36 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:48:36 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:36 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2023-11-08 06:48:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:48:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels 2023-11-08 06:48:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels 2023-11-08 06:48:36 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels 2023-11-08 06:48:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2023-11-08 06:48:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2023-11-08 06:48:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2023-11-08 06:48:36 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:36 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:35.635560 End time: 2023-11-08 06:48:36.034000 2023-11-08 06:48:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:36 INFO name:: No table opened. 2023-11-08 06:48:36 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:36 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) 2023-11-08 06:48:36 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) .2023-11-08 06:48:36 INFO tclean::::casa ########################################## 2023-11-08 06:48:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:36 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2023-11-08 06:48:36 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:48:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:37 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:37 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:48:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:48:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011584 2023-11-08 06:48:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:39 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:36.259425 End time: 2023-11-08 06:48:39.489625 2023-11-08 06:48:39 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:39 INFO tclean::::casa ########################################## 2023-11-08 06:48:39 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:39 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 ) 2023-11-08 06:48:39 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2023-11-08 06:48:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2023-11-08 06:48:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2023-11-08 06:48:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2023-11-08 06:48:40 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:39.493330 End time: 2023-11-08 06:48:39.755400 2023-11-08 06:48:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:40 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:40 INFO name:: No table opened. 2023-11-08 06:48:40 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:40 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:48:40 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2023-11-08 06:48:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:40 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) .2023-11-08 06:48:40 INFO tclean::::casa ########################################## 2023-11-08 06:48:40 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:40 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 ) 2023-11-08 06:48:40 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:48:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:40 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:40 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:48:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:48:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004661 2023-11-08 06:48:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:43 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:39.977013 End time: 2023-11-08 06:48:43.072543 2023-11-08 06:48:43 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:43 INFO tclean::::casa ########################################## 2023-11-08 06:48:43 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:43 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 ) 2023-11-08 06:48:43 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2023-11-08 06:48:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2023-11-08 06:48:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2023-11-08 06:48:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2023-11-08 06:48:43 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:43.075997 End time: 2023-11-08 06:48:43.292634 2023-11-08 06:48:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:43 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:43 INFO name:: No table opened. 2023-11-08 06:48:43 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:43 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2023-11-08 06:48:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2023-11-08 06:48:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:43 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) .2023-11-08 06:48:43 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:43 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 ) 2023-11-08 06:48:43 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2023-11-08 06:48:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2023-11-08 06:48:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2023-11-08 06:48:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2023-11-08 06:48:44 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:43.391599 End time: 2023-11-08 06:48:43.633008 2023-11-08 06:48:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:44 INFO name:: No table opened. 2023-11-08 06:48:44 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:44 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) .2023-11-08 06:48:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:44 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 ) 2023-11-08 06:48:44 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:48:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:48:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:48:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2023-11-08 06:48:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2023-11-08 06:48:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2023-11-08 06:48:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2023-11-08 06:48:44 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:48:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:48:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:43.742154 End time: 2023-11-08 06:48:44.043355 2023-11-08 06:48:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:44 INFO name:: No table opened. 2023-11-08 06:48:44 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:44 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:48:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:44 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) .2023-11-08 06:48:44 INFO tclean::::casa ########################################## 2023-11-08 06:48:44 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 ) 2023-11-08 06:48:44 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:48:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:45 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:45 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:48:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:48:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004734 2023-11-08 06:48:46 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:47 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:44.249658 End time: 2023-11-08 06:48:47.495287 2023-11-08 06:48:47 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:47 INFO tclean::::casa ########################################## 2023-11-08 06:48:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:47 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 ) 2023-11-08 06:48:48 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2023-11-08 06:48:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:48 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. 2023-11-08 06:48:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2023-11-08 06:48:48 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2023-11-08 06:48:48 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2023-11-08 06:48:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2023-11-08 06:48:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:48:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2023-11-08 06:48:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2023-11-08 06:48:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2023-11-08 06:48:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2023-11-08 06:48:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:47.498668 End time: 2023-11-08 06:48:47.747251 2023-11-08 06:48:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:48 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:48 INFO name:: No table opened. 2023-11-08 06:48:48 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:48 INFO tclean::::casa ########################################## 2023-11-08 06:48:48 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:48 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 ) 2023-11-08 06:48:48 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:48 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:48:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:48 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:48 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:48:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:48:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004786 2023-11-08 06:48:49 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:51 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:47.914020 End time: 2023-11-08 06:48:51.026687 2023-11-08 06:48:51 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:51 INFO tclean::::casa ########################################## 2023-11-08 06:48:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:51 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 ) 2023-11-08 06:48:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:48:51 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] 2023-11-08 06:48:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:51 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. 2023-11-08 06:48:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2023-11-08 06:48:51 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2023-11-08 06:48:51 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). 2023-11-08 06:48:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:48:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2023-11-08 06:48:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2023-11-08 06:48:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2023-11-08 06:48:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:48:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2023-11-08 06:48:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:48:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:51.034450 End time: 2023-11-08 06:48:51.362508 2023-11-08 06:48:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:51 INFO name:: No table opened. 2023-11-08 06:48:51 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:51 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:48:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:48:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:51 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) 2023-11-08 06:48:51 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) 2023-11-08 06:48:51 INFO deconvolve::::casa+ [ checkall ] 2023-11-08 06:48:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:48:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:48:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:48:51 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) 2023-11-08 06:48:51 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) .2023-11-08 06:48:52 INFO tclean::::casa ########################################## 2023-11-08 06:48:52 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=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 ) 2023-11-08 06:48:52 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:48:52 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2465) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2023-11-08 06:48:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:48:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:48:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:48:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2023-11-08 06:48:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2023-11-08 06:48:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2023-11-08 06:48:52 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:48:52 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:48:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:48:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:52 INFO tclean::::casa CFCache already exists 2023-11-08 06:48:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:48:55 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:48:55 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 2023-11-08 06:48:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.107071 2023-11-08 06:48:55 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:48:55 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:48:55 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:48:55 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2023-11-08 06:48:55 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:48:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:48:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:48:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:48:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:48:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:48:58 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:51.626713 End time: 2023-11-08 06:48:58.213460 2023-11-08 06:48:58 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:48:58 INFO tclean::::casa ########################################## 2023-11-08 06:48:58 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:48:58 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 ) 2023-11-08 06:48:58 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:48:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:48:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2023-11-08 06:48:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:48:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:48:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:48:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2023-11-08 06:48:58 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2023-11-08 06:48:58 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2023-11-08 06:48:58 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). 2023-11-08 06:48:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:48:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2023-11-08 06:48:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2023-11-08 06:48:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:48:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:48:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2023-11-08 06:48:58 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2023-11-08 06:48:58 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2023-11-08 06:48:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2023-11-08 06:48:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2023-11-08 06:48:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:48:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2023-11-08 06:48:59 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2023-11-08 06:48:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:48:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:48:58.216829 End time: 2023-11-08 06:48:59.038603 2023-11-08 06:48:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:48:59 INFO deconvolve::::casa ########################################## 2023-11-08 06:48:59 INFO name:: No table opened. 2023-11-08 06:48:59 INFO showcache:: The Table Cache is empty. 2023-11-08 06:48:59 INFO tclean::::casa ########################################## 2023-11-08 06:48:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:48:59 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 ) 2023-11-08 06:48:59 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:48:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:48:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:00 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2465) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2023-11-08 06:49:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2023-11-08 06:49:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2023-11-08 06:49:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2023-11-08 06:49:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2023-11-08 06:49:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2023-11-08 06:49:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2023-11-08 06:49:00 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:00 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2023-11-08 06:49:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:00 INFO tclean::::casa CFCache already exists 2023-11-08 06:49:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:00 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:49:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:03 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:03 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 2023-11-08 06:49:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.106815 2023-11-08 06:49:03 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:49:03 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2023-11-08 06:49:03 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2023-11-08 06:49:03 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2023-11-08 06:49:03 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2023-11-08 06:49:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.92 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:49:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:06 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:48:59.309954 End time: 2023-11-08 06:49:06.412470 2023-11-08 06:49:06 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:06 INFO tclean::::casa ########################################## 2023-11-08 06:49:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:06 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='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 ) 2023-11-08 06:49:06 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2023-11-08 06:49:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] 2023-11-08 06:49:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:49:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:49:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:49:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2023-11-08 06:49:07 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2023-11-08 06:49:07 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2023-11-08 06:49:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2023-11-08 06:49:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2023-11-08 06:49:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2023-11-08 06:49:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2023-11-08 06:49:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2023-11-08 06:49:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2023-11-08 06:49:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2023-11-08 06:49:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2023-11-08 06:49:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2023-11-08 06:49:07 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2023-11-08 06:49:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:06.416069 End time: 2023-11-08 06:49:07.309537 2023-11-08 06:49:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:07 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:07 INFO name:: No table opened. 2023-11-08 06:49:07 INFO showcache:: The Table Cache is empty. 2023-11-08 06:49:07 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:49:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 INFO deconvolve::::casa+ [ checkall ] 2023-11-08 06:49:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 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) 2023-11-08 06:49:07 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) .2023-11-08 06:49:08 INFO tclean::::casa ########################################## 2023-11-08 06:49:08 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 ) 2023-11-08 06:49:08 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:49:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:08 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:08 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:49:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:49:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009633 2023-11-08 06:49:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:11 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:07.549163 End time: 2023-11-08 06:49:11.117406 2023-11-08 06:49:11 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:11 INFO tclean::::casa ########################################## 2023-11-08 06:49:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:11 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 ) 2023-11-08 06:49:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:11 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:49:11 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:49:11 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2023-11-08 06:49:11 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2023-11-08 06:49:11 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:49:11 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:49:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2023-11-08 06:49:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:49:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:49:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:11 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:49:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:11 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:11.120788 End time: 2023-11-08 06:49:11.560702 2023-11-08 06:49:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:12 INFO name:: No table opened. 2023-11-08 06:49:12 INFO showcache:: The Table Cache is empty. 2023-11-08 06:49:12 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:49:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:12 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) 2023-11-08 06:49:12 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) .2023-11-08 06:49:12 INFO tclean::::casa ########################################## 2023-11-08 06:49:12 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:12 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 ) 2023-11-08 06:49:12 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:12 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:49:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:12 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:12 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:49:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:49:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004602 2023-11-08 06:49:13 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:15 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:11.764881 End time: 2023-11-08 06:49:14.995827 2023-11-08 06:49:15 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:15 INFO tclean::::casa ########################################## 2023-11-08 06:49:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:15 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=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 ) 2023-11-08 06:49:15 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:15 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:49:15 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:49:15 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2023-11-08 06:49:15 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2023-11-08 06:49:15 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2023-11-08 06:49:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:49:15 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:49:15 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2023-11-08 06:49:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:49:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:49:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:15 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:49:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:15.003512 End time: 2023-11-08 06:49:15.553857 2023-11-08 06:49:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:16 INFO name:: No table opened. 2023-11-08 06:49:16 INFO showcache:: The Table Cache is empty. 2023-11-08 06:49:16 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:49:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:16 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) 2023-11-08 06:49:16 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) .2023-11-08 06:49:16 INFO tclean::::casa ########################################## 2023-11-08 06:49:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:16 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 ) 2023-11-08 06:49:16 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:49:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:16 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:16 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:49:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:49:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004744 2023-11-08 06:49:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:19 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:15.752819 End time: 2023-11-08 06:49:19.484727 2023-11-08 06:49:19 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:19 INFO tclean::::casa ########################################## 2023-11-08 06:49:19 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:19 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=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 ) 2023-11-08 06:49:19 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) 2023-11-08 06:49:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2023-11-08 06:49:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:49:20 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:49:20 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2023-11-08 06:49:20 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2023-11-08 06:49:20 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:49:20 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:49:20 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2023-11-08 06:49:20 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2023-11-08 06:49:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:20 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) 2023-11-08 06:49:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:49:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2023-11-08 06:49:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:49:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:20 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:49:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:19.490494 End time: 2023-11-08 06:49:19.923354 2023-11-08 06:49:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:20 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:20 INFO name:: No table opened. 2023-11-08 06:49:20 INFO showcache:: The Table Cache is empty. 2023-11-08 06:49:20 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:49:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:20 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) 2023-11-08 06:49:20 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) .2023-11-08 06:49:20 INFO tclean::::casa ########################################## 2023-11-08 06:49:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 ) 2023-11-08 06:49:20 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:49:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:21 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:21 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:49:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:49:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00673 2023-11-08 06:49:22 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:23 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:20.135344 End time: 2023-11-08 06:49:23.345586 2023-11-08 06:49:23 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:23 INFO tclean::::casa ########################################## 2023-11-08 06:49:23 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=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 ) 2023-11-08 06:49:23 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:23 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2023-11-08 06:49:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.05s, system 0.01s) 2023-11-08 06:49:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2023-11-08 06:49:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:49:23 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:49:23 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2023-11-08 06:49:23 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2023-11-08 06:49:23 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:49:23 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:49:24 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2023-11-08 06:49:24 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2023-11-08 06:49:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:24 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) 2023-11-08 06:49:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:49:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2023-11-08 06:49:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:49:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:24 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:49:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:23.349309 End time: 2023-11-08 06:49:23.866451 2023-11-08 06:49:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:24 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:24 INFO name:: No table opened. 2023-11-08 06:49:24 INFO showcache:: The Table Cache is empty. 2023-11-08 06:49:24 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:49:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:24 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) 2023-11-08 06:49:24 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) .2023-11-08 06:49:24 INFO tclean::::casa ########################################## 2023-11-08 06:49:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:24 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 ) 2023-11-08 06:49:24 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:49:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:24 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:24 INFO SynthesisImagerVi2::defineImage Shape : [1000, 1000, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:49:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04828 GB. Available mem.: 10.93 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:49:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023263 2023-11-08 06:49:26 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2023-11-08 06:49:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:28 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:24.075676 End time: 2023-11-08 06:49:27.630220 2023-11-08 06:49:28 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:28 INFO tclean::::casa ########################################## 2023-11-08 06:49:28 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:28 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='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 ) 2023-11-08 06:49:28 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:49:28 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:49:28 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 2023-11-08 06:49:28 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2023-11-08 06:49:28 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:49:28 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:49:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] 2023-11-08 06:49:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:49:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:49:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:29 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:49:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2023-11-08 06:49:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:27.633765 End time: 2023-11-08 06:49:29.331491 2023-11-08 06:49:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:29 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:29 INFO name:: No table opened. 2023-11-08 06:49:29 INFO showcache:: The Table Cache is empty. 2023-11-08 06:49:29 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:49:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2023-11-08 06:49:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:49:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:49:29 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) 2023-11-08 06:49:29 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) .2023-11-08 06:49:30 INFO tclean::::casa ########################################## 2023-11-08 06:49:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:30 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 ) 2023-11-08 06:49:30 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:30 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:49:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:30 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:30 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:49:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:49:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004563 2023-11-08 06:49:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:33 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:29.557109 End time: 2023-11-08 06:49:32.641645 2023-11-08 06:49:33 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:33 INFO tclean::::casa ########################################## 2023-11-08 06:49:33 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:33 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='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 ) 2023-11-08 06:49:33 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:33 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2023-11-08 06:49:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:49:33 INFO CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:49:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:49:33 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2023-11-08 06:49:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2023-11-08 06:49:33 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2023-11-08 06:49:33 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2023-11-08 06:49:33 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2023-11-08 06:49:33 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2023-11-08 06:49:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:49:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:49:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:49:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:49:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:32.677279 End time: 2023-11-08 06:49:33.044067 2023-11-08 06:49:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:33 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:33 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:33 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='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 ) 2023-11-08 06:49:33 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2023-11-08 06:49:33 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 2023-11-08 06:49:33 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:49:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:49:33 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'] ) 2023-11-08 06:49:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 198, in deconvolve 2023-11-08 06:49:33 INFO deconvolve::::casa+ check_requiredmask_exists(usemask, mask) 2023-11-08 06:49:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 50, in check_requiredmask_exists 2023-11-08 06:49:33 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: 'mask' parameter specified as a filename '"+mask+"', but no such file exists") 2023-11-08 06:49:33 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2023-11-08 06:49:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:33.105269 End time: 2023-11-08 06:49:33.107490 2023-11-08 06:49:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:33 INFO deconvolve::::casa ########################################## .2023-11-08 06:49:33 INFO tclean::::casa ########################################## 2023-11-08 06:49:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:33 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 ) 2023-11-08 06:49:33 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:49:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:34 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:34 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:49:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2023-11-08 06:49:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009414 2023-11-08 06:49:36 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2023-11-08 06:49:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:39 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:33.393172 End time: 2023-11-08 06:49:39.451070 2023-11-08 06:49:39 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:39 INFO tclean::::casa ########################################## 2023-11-08 06:49:39 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:39 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 ) 2023-11-08 06:49:39 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:49:40 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:49:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:49:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:49:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:49:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:40 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2023-11-08 06:49:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:39.487025 End time: 2023-11-08 06:49:39.826281 2023-11-08 06:49:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:40 INFO deconvolve::::casa ########################################## .2023-11-08 06:49:40 INFO tclean::::casa ########################################## 2023-11-08 06:49:40 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:40 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 ) 2023-11-08 06:49:40 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:49:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:40 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:40 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:49:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:43 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2023-11-08 06:49:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00936 2023-11-08 06:49:43 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2023-11-08 06:49:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:46 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:40.099567 End time: 2023-11-08 06:49:46.372627 2023-11-08 06:49:46 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:46 INFO tclean::::casa ########################################## 2023-11-08 06:49:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:46 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='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 ) 2023-11-08 06:49:46 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:49:46 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:49:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] 2023-11-08 06:49:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:49:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:49:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:47 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2023-11-08 06:49:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:49:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:46.409083 End time: 2023-11-08 06:49:46.774477 2023-11-08 06:49:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:47 INFO deconvolve::::casa ########################################## .2023-11-08 06:49:47 INFO tclean::::casa ########################################## 2023-11-08 06:49:47 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:47 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 ) 2023-11-08 06:49:47 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:49:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:47 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:47 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:49:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:49:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2023-11-08 06:49:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009164 2023-11-08 06:49:50 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:49:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:49:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:49:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:49:53 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:47.047522 End time: 2023-11-08 06:49:52.706719 2023-11-08 06:49:53 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:49:53 INFO tclean::::casa ########################################## 2023-11-08 06:49:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:53 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 ) 2023-11-08 06:49:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:49:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:49:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:49:53 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:49:53 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:49:53 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. 2023-11-08 06:49:53 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:49:53 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] 2023-11-08 06:49:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:49:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:49:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:53 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:49:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:49:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:49:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:52.755255 End time: 2023-11-08 06:49:53.189621 2023-11-08 06:49:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:53 INFO name:: No table opened. 2023-11-08 06:49:53 INFO showcache:: The Table Cache is empty. .2023-11-08 06:49:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:49:53 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 ) 2023-11-08 06:49:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:49:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:49:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:49:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:49:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:49:53 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:49:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2023-11-08 06:49:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2023-11-08 06:49:54 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2023-11-08 06:49:54 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2023-11-08 06:49:54 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2023-11-08 06:49:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2023-11-08 06:49:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:49:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2023-11-08 06:49:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:49:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:49:54 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:49:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:49:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:49:53.267446 End time: 2023-11-08 06:49:53.682287 2023-11-08 06:49:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:49:54 INFO deconvolve::::casa ########################################## 2023-11-08 06:49:54 INFO name:: No table opened. 2023-11-08 06:49:54 INFO showcache:: The Table Cache is empty. .2023-11-08 06:49:54 INFO tclean::::casa ########################################## 2023-11-08 06:49:54 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:49:54 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 ) 2023-11-08 06:49:54 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:49:54 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:49:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:49:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:49:54 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:49:54 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:49:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:49:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:49:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:49:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2023-11-08 06:50:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2023-11-08 06:50:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008209 2023-11-08 06:50:00 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:50:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:50:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:50:05 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:49:53.933480 End time: 2023-11-08 06:50:05.340649 2023-11-08 06:50:05 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:50:05 INFO tclean::::casa ########################################## 2023-11-08 06:50:05 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:05 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 ) 2023-11-08 06:50:05 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:05 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2023-11-08 06:50:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:50:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2023-11-08 06:50:05 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2023-11-08 06:50:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2023-11-08 06:50:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2023-11-08 06:50:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2023-11-08 06:50:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:06 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:06 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:06 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2023-11-08 06:50:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:06 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:06 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) 2023-11-08 06:50:06 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) 2023-11-08 06:50:06 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:05.370232 End time: 2023-11-08 06:50:05.950950 2023-11-08 06:50:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:06 INFO name:: No table opened. 2023-11-08 06:50:06 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:06 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 ) 2023-11-08 06:50:06 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:50:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:06 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:50:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:50:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2023-11-08 06:50:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2023-11-08 06:50:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:50:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2023-11-08 06:50:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2023-11-08 06:50:06 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 2023-11-08 06:50:06 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 2023-11-08 06:50:06 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 2023-11-08 06:50:06 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:50:06 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:50:06 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:50:06 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask 2023-11-08 06:50:06 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 1 1.38035 0.138035 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 2 1.24232 0.262267 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 3 1.11809 0.374075 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 4 1.00628 0.474703 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 5 0.905649 0.565268 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 6 0.815084 0.646776 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 7 0.733576 0.720134 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 8 0.660218 0.786156 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 9 0.594196 0.845575 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 10 0.534777 0.899053 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 0 0.899053 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 1 0 2023-11-08 06:50:06 INFO MatrixCleaner::clean() 2 0 2023-11-08 06:50:06 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:50:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. 2023-11-08 06:50:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 2023-11-08 06:50:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:06 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:06.106621 End time: 2023-11-08 06:50:06.400117 2023-11-08 06:50:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:06 INFO name:: No table opened. 2023-11-08 06:50:06 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:06 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=0.01, growiterations=75, dogrowprune=False, verbose=False ) 2023-11-08 06:50:06 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2023-11-08 06:50:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:07 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:07 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:06.467816 End time: 2023-11-08 06:50:06.848746 2023-11-08 06:50:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:07 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:07 INFO name:: No table opened. 2023-11-08 06:50:07 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:07 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:07 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=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=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 ) 2023-11-08 06:50:07 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:07 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:06.933040 End time: 2023-11-08 06:50:07.223820 2023-11-08 06:50:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:07 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:07 INFO name:: No table opened. 2023-11-08 06:50:07 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:07 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:07 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=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 ) 2023-11-08 06:50:07 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:07.308315 End time: 2023-11-08 06:50:07.613178 2023-11-08 06:50:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:08 INFO name:: No table opened. 2023-11-08 06:50:08 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, 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 ) 2023-11-08 06:50:08 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 2023-11-08 06:50:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. 2023-11-08 06:50:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 2023-11-08 06:50:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:07.691425 End time: 2023-11-08 06:50:07.987489 2023-11-08 06:50:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:08 INFO name:: No table opened. 2023-11-08 06:50:08 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:08 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 ) 2023-11-08 06:50:08 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:08 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:08 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2023-11-08 06:50:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:08 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:08.071742 End time: 2023-11-08 06:50:08.466273 2023-11-08 06:50:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:08 INFO name:: No table opened. 2023-11-08 06:50:08 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:09 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:09 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='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 ) 2023-11-08 06:50:09 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:09 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:09 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:09 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2023-11-08 06:50:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:09 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:08.554685 End time: 2023-11-08 06:50:09.000583 2023-11-08 06:50:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:09 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:09 INFO name:: No table opened. 2023-11-08 06:50:09 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:09 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:09 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='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 ) 2023-11-08 06:50:09 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] 2023-11-08 06:50:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:50:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:50:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:50:09 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. 2023-11-08 06:50:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2023-11-08 06:50:09 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2023-11-08 06:50:09 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). 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2023-11-08 06:50:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 2023-11-08 06:50:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. 2023-11-08 06:50:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 2023-11-08 06:50:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:09.061845 End time: 2023-11-08 06:50:09.305641 2023-11-08 06:50:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:09 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:09 INFO name:: No table opened. 2023-11-08 06:50:09 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:09 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:09 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='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 ) 2023-11-08 06:50:09 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:09 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:09 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:09 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) 2023-11-08 06:50:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:09 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2023-11-08 06:50:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:10 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:10 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:09.364502 End time: 2023-11-08 06:50:09.809702 2023-11-08 06:50:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:10 INFO name:: No table opened. 2023-11-08 06:50:10 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:10 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 ) 2023-11-08 06:50:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:10 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:10 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:10 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:10 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:10 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2023-11-08 06:50:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:10 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:10 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:09.889137 End time: 2023-11-08 06:50:10.309564 2023-11-08 06:50:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:10 INFO name:: No table opened. 2023-11-08 06:50:10 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:10 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 ) 2023-11-08 06:50:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:10.383085 End time: 2023-11-08 06:50:10.706648 2023-11-08 06:50:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:11 INFO name:: No table opened. 2023-11-08 06:50:11 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:11 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 ) 2023-11-08 06:50:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:11 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:11 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:11 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:11 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2023-11-08 06:50:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:11 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:10.786613 End time: 2023-11-08 06:50:11.201170 2023-11-08 06:50:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:11 INFO name:: No table opened. 2023-11-08 06:50:11 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:11 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:11 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 ) 2023-11-08 06:50:11 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:11 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2023-11-08 06:50:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2023-11-08 06:50:11 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) 2023-11-08 06:50:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2023-11-08 06:50:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 2023-11-08 06:50:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2023-11-08 06:50:11 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:50:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:12 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:11.286263 End time: 2023-11-08 06:50:11.613398 2023-11-08 06:50:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:12 INFO name:: No table opened. 2023-11-08 06:50:12 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:12 INFO tclean::::casa ########################################## 2023-11-08 06:50:12 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:50:12 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 ) 2023-11-08 06:50:12 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:50:12 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:50:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:50:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:50:12 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:50:12 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:50:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:50:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:50:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:50:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2023-11-08 06:50:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2023-11-08 06:50:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011338 2023-11-08 06:50:18 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:50:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:50:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:50:23 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:50:11.821343 End time: 2023-11-08 06:50:22.627643 2023-11-08 06:50:23 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:50:23 INFO tclean::::casa ########################################## 2023-11-08 06:50:23 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:23 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 ) 2023-11-08 06:50:23 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) 2023-11-08 06:50:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2023-11-08 06:50:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:23 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2023-11-08 06:50:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2023-11-08 06:50:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:50:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2023-11-08 06:50:23 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2023-11-08 06:50:23 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2023-11-08 06:50:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2023-11-08 06:50:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0.01s) 2023-11-08 06:50:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 2023-11-08 06:50:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2023-11-08 06:50:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2023-11-08 06:50:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:23 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:23 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) 2023-11-08 06:50:23 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) 2023-11-08 06:50:23 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:22.665884 End time: 2023-11-08 06:50:23.287523 2023-11-08 06:50:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:23 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:23 INFO name:: No table opened. 2023-11-08 06:50:23 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:23 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=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 ) 2023-11-08 06:50:23 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2023-11-08 06:50:23 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2023-11-08 06:50:23 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:23 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'] ) 2023-11-08 06:50:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2023-11-08 06:50:23 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2023-11-08 06:50:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2023-11-08 06:50:23 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2023-11-08 06:50:23 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2023-11-08 06:50:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:23.437323 End time: 2023-11-08 06:50:23.439716 2023-11-08 06:50:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:23 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:24 INFO tclean::::casa ########################################## 2023-11-08 06:50:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:50:24 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 ) 2023-11-08 06:50:24 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:50:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:50:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:50:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:50:24 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:50:24 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:50:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:50:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:50:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:50:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2023-11-08 06:50:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2023-11-08 06:50:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008835 2023-11-08 06:50:30 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:50:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:50:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:50:35 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:50:23.622083 End time: 2023-11-08 06:50:34.703767 2023-11-08 06:50:35 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:50:35 INFO tclean::::casa ########################################## 2023-11-08 06:50:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:35 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=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 ) 2023-11-08 06:50:35 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2023-11-08 06:50:35 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. 2023-11-08 06:50:35 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:35 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'] ) 2023-11-08 06:50:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2023-11-08 06:50:35 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2023-11-08 06:50:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2023-11-08 06:50:35 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2023-11-08 06:50:35 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2023-11-08 06:50:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:34.744208 End time: 2023-11-08 06:50:34.746387 2023-11-08 06:50:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:35 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:35 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 ) 2023-11-08 06:50:35 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:50:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:34.878781 End time: 2023-11-08 06:50:35.071573 2023-11-08 06:50:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:35 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:35 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 ) 2023-11-08 06:50:35 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:35 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg 2023-11-08 06:50:35 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 2023-11-08 06:50:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:35.140920 End time: 2023-11-08 06:50:35.432541 2023-11-08 06:50:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:35 INFO name:: No table opened. 2023-11-08 06:50:35 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:36 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 ) 2023-11-08 06:50:36 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:36 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:36 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:36 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:36 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:36 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. 2023-11-08 06:50:36 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking 2023-11-08 06:50:36 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. 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2023-11-08 06:50:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:36 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2023-11-08 06:50:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:36 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. 2023-11-08 06:50:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:35.517293 End time: 2023-11-08 06:50:35.827667 2023-11-08 06:50:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:36 INFO name:: No table opened. 2023-11-08 06:50:36 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:36 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 ) 2023-11-08 06:50:36 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:50:36 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:36 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2023-11-08 06:50:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2023-11-08 06:50:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2023-11-08 06:50:36 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2023-11-08 06:50:36 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2023-11-08 06:50:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2023-11-08 06:50:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2023-11-08 06:50:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:35.912202 End time: 2023-11-08 06:50:36.435392 2023-11-08 06:50:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:36 INFO name:: No table opened. 2023-11-08 06:50:36 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:37 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:37 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 ) 2023-11-08 06:50:37 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2023-11-08 06:50:37 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2023-11-08 06:50:37 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2023-11-08 06:50:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2023-11-08 06:50:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] 2023-11-08 06:50:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:37 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2023-11-08 06:50:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:36.524520 End time: 2023-11-08 06:50:36.987929 2023-11-08 06:50:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:37 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:37 INFO name:: No table opened. 2023-11-08 06:50:37 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:37 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:37 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 ) 2023-11-08 06:50:37 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2023-11-08 06:50:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2023-11-08 06:50:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2023-11-08 06:50:37 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:50:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:37.066910 End time: 2023-11-08 06:50:37.347782 2023-11-08 06:50:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:37 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:37 INFO name:: No table opened. 2023-11-08 06:50:37 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:37 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:37 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 ) 2023-11-08 06:50:37 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:50:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2023-11-08 06:50:37 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 2023-11-08 06:50:37 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:37 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'] ) 2023-11-08 06:50:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2023-11-08 06:50:37 INFO deconvolve::::casa+ decon.updateMask() 2023-11-08 06:50:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2023-11-08 06:50:37 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2023-11-08 06:50:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2023-11-08 06:50:37 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2023-11-08 06:50:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2023-11-08 06:50:37 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2023-11-08 06:50:37 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2023-11-08 06:50:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:37.440144 End time: 2023-11-08 06:50:37.485416 2023-11-08 06:50:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:37 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:38 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:38 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=True ) 2023-11-08 06:50:38 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:50:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2023-11-08 06:50:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2023-11-08 06:50:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2023-11-08 06:50:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:38 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2023-11-08 06:50:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:37.552206 End time: 2023-11-08 06:50:37.852656 2023-11-08 06:50:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:38 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:38 INFO name:: No table opened. 2023-11-08 06:50:38 INFO showcache:: The Table Cache is empty. .2023-11-08 06:50:38 INFO tclean::::casa ########################################## 2023-11-08 06:50:38 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:50:38 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 ) 2023-11-08 06:50:38 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:50:38 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:50:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:50:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:50:39 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:50:39 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:50:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:50:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:50:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:50:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity + [955134, -3313.72 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity + -3313.72, 70403.5] 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04714e-06, 4.92865e-08 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity + 4.92865e-08, 1.42062e-05] 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.0010233 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376911 2023-11-08 06:50:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024808 2023-11-08 06:50:42 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:50:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:50:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:50:45 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:50:38.324620 End time: 2023-11-08 06:50:44.964661 2023-11-08 06:50:45 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:50:45 INFO tclean::::casa ########################################## 2023-11-08 06:50:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:45 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 ) 2023-11-08 06:50:45 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:45 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:45 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:45.054801 End time: 2023-11-08 06:50:45.386457 2023-11-08 06:50:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:45 INFO imtrans::::casa ########################################## 2023-11-08 06:50:45 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:50:45 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) 2023-11-08 06:50:45 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] 2023-11-08 06:50:45 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:50:45.415934 End time: 2023-11-08 06:50:45.464210 2023-11-08 06:50:45 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:50:45 INFO imtrans::::casa ########################################## 2023-11-08 06:50:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:45 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 ) 2023-11-08 06:50:45 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:45 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:46 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. 2023-11-08 06:50:46 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. 2023-11-08 06:50:46 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:46 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'] ) 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:50:46 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:50:46 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:50:46 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:50:46 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:50:46 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:50:46 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. 2023-11-08 06:50:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:45.471635 End time: 2023-11-08 06:50:45.563921 2023-11-08 06:50:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:46 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:46 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 ) 2023-11-08 06:50:46 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:50:46 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:46 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:45.645271 End time: 2023-11-08 06:50:45.992740 2023-11-08 06:50:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:46 INFO imtrans::::casa ########################################## 2023-11-08 06:50:46 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:50:46 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) 2023-11-08 06:50:46 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] 2023-11-08 06:50:46 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:50:46.022363 End time: 2023-11-08 06:50:46.068479 2023-11-08 06:50:46 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:50:46 INFO imtrans::::casa ########################################## 2023-11-08 06:50:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:46 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 ) 2023-11-08 06:50:46 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:50:46 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:50:46 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. 2023-11-08 06:50:46 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. 2023-11-08 06:50:46 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:46 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'] ) 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2023-11-08 06:50:46 INFO deconvolve::::casa+ decon.updateMask() 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2023-11-08 06:50:46 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2023-11-08 06:50:46 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2023-11-08 06:50:46 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2023-11-08 06:50:46 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2023-11-08 06:50:46 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. 2023-11-08 06:50:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:46.075272 End time: 2023-11-08 06:50:46.124046 2023-11-08 06:50:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:46 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:46 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 ) 2023-11-08 06:50:46 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:46 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:46.214322 End time: 2023-11-08 06:50:46.528927 2023-11-08 06:50:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:47 INFO imtrans::::casa ########################################## 2023-11-08 06:50:47 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:50:47 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) 2023-11-08 06:50:47 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] 2023-11-08 06:50:47 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:50:46.556210 End time: 2023-11-08 06:50:46.599437 2023-11-08 06:50:47 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:50:47 INFO imtrans::::casa ########################################## 2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:47 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 ) 2023-11-08 06:50:47 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:47 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. 2023-11-08 06:50:47 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. 2023-11-08 06:50:47 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:47 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'] ) 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:50:47 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:50:47 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:50:47 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:50:47 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:50:47 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:50:47 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. 2023-11-08 06:50:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:46.606275 End time: 2023-11-08 06:50:46.696310 2023-11-08 06:50:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:47 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 ) 2023-11-08 06:50:47 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:47 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:46.778011 End time: 2023-11-08 06:50:47.084691 2023-11-08 06:50:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:47 INFO imtrans::::casa ########################################## 2023-11-08 06:50:47 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:50:47 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) 2023-11-08 06:50:47 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] 2023-11-08 06:50:47 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:50:47.110012 End time: 2023-11-08 06:50:47.152022 2023-11-08 06:50:47 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:50:47 INFO imtrans::::casa ########################################## 2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:47 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 ) 2023-11-08 06:50:47 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:47 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. 2023-11-08 06:50:47 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. 2023-11-08 06:50:47 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:47 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'] ) 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:50:47 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:50:47 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:50:47 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:50:47 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:50:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:50:47 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:50:47 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. 2023-11-08 06:50:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:47.159497 End time: 2023-11-08 06:50:47.253255 2023-11-08 06:50:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:47 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:47 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 ) 2023-11-08 06:50:47 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:47 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:50:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:50:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2023-11-08 06:50:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:48 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:48 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) 2023-11-08 06:50:48 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) 2023-11-08 06:50:48 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:47.330664 End time: 2023-11-08 06:50:47.949307 2023-11-08 06:50:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:48 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:48 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:48 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 ) 2023-11-08 06:50:48 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2023-11-08 06:50:48 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2023-11-08 06:50:48 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:48 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:48 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'] ) 2023-11-08 06:50:48 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2023-11-08 06:50:48 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2023-11-08 06:50:48 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2023-11-08 06:50:48 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2023-11-08 06:50:48 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2023-11-08 06:50:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:48.058692 End time: 2023-11-08 06:50:48.060956 2023-11-08 06:50:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:48 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:48 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:48 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 ) 2023-11-08 06:50:48 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2023-11-08 06:50:48 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2023-11-08 06:50:48 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:48 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:48 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'] ) 2023-11-08 06:50:48 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2023-11-08 06:50:48 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2023-11-08 06:50:48 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2023-11-08 06:50:48 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2023-11-08 06:50:48 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2023-11-08 06:50:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:48.169298 End time: 2023-11-08 06:50:48.171285 2023-11-08 06:50:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:48 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:48 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:48 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 ) 2023-11-08 06:50:48 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:48 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:48 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:50:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:50:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:49 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:49 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2023-11-08 06:50:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:49 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:49 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) 2023-11-08 06:50:49 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) 2023-11-08 06:50:49 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:48.255296 End time: 2023-11-08 06:50:48.852631 2023-11-08 06:50:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:49 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:49 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 ) 2023-11-08 06:50:49 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:49 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:48.945274 End time: 2023-11-08 06:50:49.244619 2023-11-08 06:50:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:49 INFO imrebin::::casa ########################################## 2023-11-08 06:50:49 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:50:49 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 ) 2023-11-08 06:50:49 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:50:49 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:50:49 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:50:49 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] 2023-11-08 06:50:49 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] 2023-11-08 06:50:49 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:50:49.269881 End time: 2023-11-08 06:50:49.322189 2023-11-08 06:50:49 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:50:49 INFO imrebin::::casa ########################################## 2023-11-08 06:50:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:49 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 ) 2023-11-08 06:50:49 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:49 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. 2023-11-08 06:50:49 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. 2023-11-08 06:50:49 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:49 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'] ) 2023-11-08 06:50:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:50:49 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:50:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:50:49 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:50:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:50:49 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:50:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:50:49 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:50:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:50:49 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:50:49 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. 2023-11-08 06:50:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:49.327428 End time: 2023-11-08 06:50:49.400639 2023-11-08 06:50:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:49 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:49 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 ) 2023-11-08 06:50:49 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:50:49 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:50 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:49.463707 End time: 2023-11-08 06:50:49.720464 2023-11-08 06:50:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:50 INFO imrebin::::casa ########################################## 2023-11-08 06:50:50 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:50:50 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 ) 2023-11-08 06:50:50 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:50:50 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:50:50 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:50:50 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] 2023-11-08 06:50:50 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] 2023-11-08 06:50:50 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:50:49.744625 End time: 2023-11-08 06:50:49.802278 2023-11-08 06:50:50 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:50:50 INFO imrebin::::casa ########################################## 2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:50 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 ) 2023-11-08 06:50:50 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2023-11-08 06:50:50 INFO SDMaskHandler::makePBMask MAKE PB mask 2023-11-08 06:50:50 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. 2023-11-08 06:50:50 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. 2023-11-08 06:50:50 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:50 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'] ) 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2023-11-08 06:50:50 INFO deconvolve::::casa+ decon.updateMask() 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2023-11-08 06:50:50 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2023-11-08 06:50:50 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2023-11-08 06:50:50 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2023-11-08 06:50:50 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. 2023-11-08 06:50:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:49.809196 End time: 2023-11-08 06:50:49.855907 2023-11-08 06:50:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:50 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 ) 2023-11-08 06:50:50 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:50 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:49.940476 End time: 2023-11-08 06:50:50.213139 2023-11-08 06:50:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:50 INFO imrebin::::casa ########################################## 2023-11-08 06:50:50 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:50:50 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 ) 2023-11-08 06:50:50 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:50:50 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:50:50 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:50:50 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] 2023-11-08 06:50:50 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] 2023-11-08 06:50:50 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:50:50.240522 End time: 2023-11-08 06:50:50.293069 2023-11-08 06:50:50 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:50:50 INFO imrebin::::casa ########################################## 2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:50 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 ) 2023-11-08 06:50:50 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:50 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. 2023-11-08 06:50:50 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. 2023-11-08 06:50:50 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:50 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'] ) 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:50:50 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:50:50 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:50:50 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:50:50 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:50:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:50:50 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:50:50 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. 2023-11-08 06:50:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:50.298450 End time: 2023-11-08 06:50:50.371248 2023-11-08 06:50:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:50 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:50 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 ) 2023-11-08 06:50:50 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:51 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2023-11-08 06:50:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2023-11-08 06:50:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:50.448206 End time: 2023-11-08 06:50:50.689609 2023-11-08 06:50:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:51 INFO imrebin::::casa ########################################## 2023-11-08 06:50:51 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:50:51 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 ) 2023-11-08 06:50:51 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:50:51 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:50:51 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:50:51 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] 2023-11-08 06:50:51 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] 2023-11-08 06:50:51 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:50:50.713316 End time: 2023-11-08 06:50:50.767124 2023-11-08 06:50:51 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:50:51 INFO imrebin::::casa ########################################## 2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:51 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 ) 2023-11-08 06:50:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:51 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:51 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. 2023-11-08 06:50:51 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. 2023-11-08 06:50:51 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:51 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'] ) 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2023-11-08 06:50:51 INFO deconvolve::::casa+ decon.runMinorCycle() 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2023-11-08 06:50:51 INFO deconvolve::::casa+ self.runMinorCycleCore() 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2023-11-08 06:50:51 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2023-11-08 06:50:51 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2023-11-08 06:50:51 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2023-11-08 06:50:51 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. 2023-11-08 06:50:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:50.772090 End time: 2023-11-08 06:50:50.838911 2023-11-08 06:50:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:51 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 ) 2023-11-08 06:50:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:51 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:51 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:50:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:50.912079 End time: 2023-11-08 06:50:51.152609 2023-11-08 06:50:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:51 INFO imtrans::::casa ########################################## 2023-11-08 06:50:51 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2023-11-08 06:50:51 INFO imtrans::::casa imtrans( imagename='tst.model.tt1', outfile='tst_2.model.tt1', order='3012' ) 2023-11-08 06:50:51 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [1, 10, 10, 1] 2023-11-08 06:50:51 INFO imtrans::::casa Task imtrans complete. Start time: 2023-11-08 06:50:51.154230 End time: 2023-11-08 06:50:51.187595 2023-11-08 06:50:51 INFO imtrans::::casa ##### End Task: imtrans ##### 2023-11-08 06:50:51 INFO imtrans::::casa ########################################## 2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:51 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 ) 2023-11-08 06:50:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2023-11-08 06:50:51 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:51 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2023-11-08 06:50:51 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2023-11-08 06:50:51 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 2023-11-08 06:50:51 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 2023-11-08 06:50:51 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:51 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'] ) 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2023-11-08 06:50:51 INFO deconvolve::::casa+ isit = decon.hasConverged() 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2023-11-08 06:50:51 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2023-11-08 06:50:51 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2023-11-08 06:50:51 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2023-11-08 06:50:51 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2023-11-08 06:50:51 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 2023-11-08 06:50:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:51.217157 End time: 2023-11-08 06:50:51.257366 2023-11-08 06:50:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## .s2023-11-08 06:50:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:51 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 ) 2023-11-08 06:50:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:51 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:51 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:50:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:50:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:50:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:51.326811 End time: 2023-11-08 06:50:51.613155 2023-11-08 06:50:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:52 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:52 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:52 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 ) 2023-11-08 06:50:52 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2023-11-08 06:50:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:52 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2023-11-08 06:50:52 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2023-11-08 06:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2023-11-08 06:50:52 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.401974 [1]: -0.67539 2023-11-08 06:50:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.401974, peakres=0.484722->0.288034, Reached cycleniter. 2023-11-08 06:50:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2023-11-08 06:50:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2023-11-08 06:50:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:52 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:52 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) 2023-11-08 06:50:52 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) 2023-11-08 06:50:52 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:51.702300 End time: 2023-11-08 06:50:52.146061 2023-11-08 06:50:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:52 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:52 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:52 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 ) 2023-11-08 06:50:52 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2023-11-08 06:50:52 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 2023-11-08 06:50:52 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:52 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'] ) 2023-11-08 06:50:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2023-11-08 06:50:52 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2023-11-08 06:50:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2023-11-08 06:50:52 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2023-11-08 06:50:52 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2023-11-08 06:50:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:52.227310 End time: 2023-11-08 06:50:52.228888 2023-11-08 06:50:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:52 INFO deconvolve::::casa ########################################## .s2023-11-08 06:50:52 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:52 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='user', mask='', pbmask=0.0, sidelobethreshold=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 ) 2023-11-08 06:50:52 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:52 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:50:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:50:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2023-11-08 06:50:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:53 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:53 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) 2023-11-08 06:50:53 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) 2023-11-08 06:50:53 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:52.289427 End time: 2023-11-08 06:50:52.773930 2023-11-08 06:50:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:53 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 ) 2023-11-08 06:50:53 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. 2023-11-08 06:50:53 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2023-11-08 06:50:53 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. 2023-11-08 06:50:53 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2023-11-08 06:50:53 INFO deconvolve::::casa Traceback (most recent call last): 2023-11-08 06:50:53 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2023-11-08 06:50:53 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'] ) 2023-11-08 06:50:53 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2023-11-08 06:50:53 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2023-11-08 06:50:53 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2023-11-08 06:50:53 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) + 2023-11-08 06:50:53 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. 2023-11-08 06:50:53 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2023-11-08 06:50:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:52.783754 End time: 2023-11-08 06:50:52.785460 2023-11-08 06:50:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:53 INFO deconvolve::::casa ########################################## .2023-11-08 06:50:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:53 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 ) 2023-11-08 06:50:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:50:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:50:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:50:53 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:50:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:50:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:52.866611 End time: 2023-11-08 06:50:53.164857 2023-11-08 06:50:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:53 INFO imrebin::::casa ########################################## 2023-11-08 06:50:53 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2023-11-08 06:50:53 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 ) 2023-11-08 06:50:53 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2023-11-08 06:50:53 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2023-11-08 06:50:53 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2023-11-08 06:50:53 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] 2023-11-08 06:50:53 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] 2023-11-08 06:50:53 INFO imrebin::::casa Task imrebin complete. Start time: 2023-11-08 06:50:53.172421 End time: 2023-11-08 06:50:53.222757 2023-11-08 06:50:53 INFO imrebin::::casa ##### End Task: imrebin ##### 2023-11-08 06:50:53 INFO imrebin::::casa ########################################## 2023-11-08 06:50:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:53 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 ) 2023-11-08 06:50:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2023-11-08 06:50:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:50:53 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2023-11-08 06:50:53 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2023-11-08 06:50:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:50:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:50:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:50:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:50:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2023-11-08 06:50:53 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0469112 [1]: -0.67539 2023-11-08 06:50:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448885->-0.0469111, peakres=0.484722->0.288034, Reached cycleniter. 2023-11-08 06:50:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:50:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2023-11-08 06:50:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:50:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:54 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:50:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2023-11-08 06:50:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:50:54 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:50:54 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) 2023-11-08 06:50:54 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) 2023-11-08 06:50:54 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:50:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:50:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:53.257910 End time: 2023-11-08 06:50:53.845065 2023-11-08 06:50:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:54 INFO deconvolve::::casa ########################################## .s2023-11-08 06:50:54 INFO tclean::::casa ########################################## 2023-11-08 06:50:54 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:50:54 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 ) 2023-11-08 06:50:54 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:50:54 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:50:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:50:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:50:54 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:50:54 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:50:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:50:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:50:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:50:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:50:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:50:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008977 2023-11-08 06:50:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:50:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:50:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:50:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:50:57 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:50:54.070026 End time: 2023-11-08 06:50:57.389533 2023-11-08 06:50:57 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:50:57 INFO tclean::::casa ########################################## 2023-11-08 06:50:57 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:57 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 ) 2023-11-08 06:50:57 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:50:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:50:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:50:57 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 2023-11-08 06:50:57 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels 2023-11-08 06:50:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. 2023-11-08 06:50:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2023-11-08 06:50:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 2023-11-08 06:50:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:50:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:50:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:57.400941 End time: 2023-11-08 06:50:57.984496 2023-11-08 06:50:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:58 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:58 INFO name:: No table opened. 2023-11-08 06:50:58 INFO showcache:: The Table Cache is empty. 2023-11-08 06:50:58 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:58 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 ) 2023-11-08 06:50:58 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:50:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:50:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:50:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:50:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2023-11-08 06:50:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2023-11-08 06:50:58 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels 2023-11-08 06:50:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. 2023-11-08 06:50:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:50:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2023-11-08 06:50:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:50:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:58.053400 End time: 2023-11-08 06:50:58.607585 2023-11-08 06:50:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:59 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:59 INFO name:: No table opened. 2023-11-08 06:50:59 INFO showcache:: The Table Cache is empty. 2023-11-08 06:50:59 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:50:59 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 ) 2023-11-08 06:50:59 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:50:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:50:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:50:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2023-11-08 06:50:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:50:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:50:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2023-11-08 06:50:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2023-11-08 06:50:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.022735 Flux limit=0.001, 6779 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208854 Flux limit=0.001, 6786 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.017298 Flux limit=0.001, 6793 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.013356 Flux limit=0.001, 6817 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels 2023-11-08 06:50:59 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels 2023-11-08 06:50:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239708->0.0101085, Reached cycleniter. 2023-11-08 06:50:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:50:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 2023-11-08 06:50:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:50:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:50:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:50:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:50:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:58.627397 End time: 2023-11-08 06:50:59.114907 2023-11-08 06:50:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:50:59 INFO deconvolve::::casa ########################################## 2023-11-08 06:50:59 INFO name:: No table opened. 2023-11-08 06:50:59 INFO showcache:: The Table Cache is empty. 2023-11-08 06:50:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093674063682556, Epsilon: 0.05) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857557535171509 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:50:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:50:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:50:59 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) .2023-11-08 06:50:59 INFO tclean::::casa ########################################## 2023-11-08 06:50:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:50:59 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 ) 2023-11-08 06:50:59 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:50:59 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2023-11-08 06:50:59 INFO SynthesisImagerVi2::selectData NRows selected : 140 2023-11-08 06:51:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:00 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:00 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2023-11-08 06:51:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004441 2023-11-08 06:51:00 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:51:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:51:00 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:50:59.428762 End time: 2023-11-08 06:50:59.871290 2023-11-08 06:51:00 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:00 INFO tclean::::casa ########################################## 2023-11-08 06:51:00 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:00 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 ) 2023-11-08 06:51:00 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2023-11-08 06:51:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:51:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:51:00 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 2023-11-08 06:51:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676446 Flux limit=0.00668801, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228472 Flux limit=0.00270685, 4090 Active pixels 2023-11-08 06:51:00 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179504 Flux limit=0.001, 3794 Active pixels 2023-11-08 06:51:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179504, Reached cycleniter. 2023-11-08 06:51:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2023-11-08 06:51:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 2023-11-08 06:51:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:51:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:51:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:50:59.882618 End time: 2023-11-08 06:51:00.540227 2023-11-08 06:51:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:01 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:01 INFO name:: No table opened. 2023-11-08 06:51:01 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:01 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:01 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 ) 2023-11-08 06:51:01 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2023-11-08 06:51:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:51:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:51:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:51:01 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2023-11-08 06:51:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels 2023-11-08 06:51:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. 2023-11-08 06:51:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:51:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2023-11-08 06:51:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:51:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:00.629574 End time: 2023-11-08 06:51:01.115971 2023-11-08 06:51:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:01 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:01 INFO name:: No table opened. 2023-11-08 06:51:01 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:01 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:01 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 ) 2023-11-08 06:51:01 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2023-11-08 06:51:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:51:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2023-11-08 06:51:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:51:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2023-11-08 06:51:01 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2023-11-08 06:51:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels 2023-11-08 06:51:01 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels 2023-11-08 06:51:02 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels 2023-11-08 06:51:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. 2023-11-08 06:51:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:51:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 2023-11-08 06:51:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:02 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:51:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:51:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:01.135706 End time: 2023-11-08 06:51:01.670093 2023-11-08 06:51:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:02 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:02 INFO name:: No table opened. 2023-11-08 06:51:02 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950385808944702, Epsilon: 0.05) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.982050359249115, Epsilon: 0.05) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:02 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) .2023-11-08 06:51:02 INFO tclean::::casa ########################################## 2023-11-08 06:51:02 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:02 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 ) 2023-11-08 06:51:02 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:51:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:02 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:02 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:51:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:51:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005833 2023-11-08 06:51:04 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:51:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:51:05 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:01.902926 End time: 2023-11-08 06:51:05.189105 2023-11-08 06:51:05 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:05 INFO tclean::::casa ########################################## 2023-11-08 06:51:05 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:05 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 ) 2023-11-08 06:51:05 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:51:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 2023-11-08 06:51:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477105, Reached cycleniter. 2023-11-08 06:51:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. 2023-11-08 06:51:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2023-11-08 06:51:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:51:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:51:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:05.210286 End time: 2023-11-08 06:51:05.566097 2023-11-08 06:51:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:06 INFO name:: No table opened. 2023-11-08 06:51:06 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:06 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 ) 2023-11-08 06:51:06 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:51:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:51:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2023-11-08 06:51:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749909, Reached cycleniter. 2023-11-08 06:51:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2023-11-08 06:51:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2023-11-08 06:51:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:51:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:05.661488 End time: 2023-11-08 06:51:05.887460 2023-11-08 06:51:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:06 INFO name:: No table opened. 2023-11-08 06:51:06 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:06 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 ) 2023-11-08 06:51:06 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:51:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:51:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2023-11-08 06:51:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:51:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2023-11-08 06:51:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2023-11-08 06:51:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749909->0.00477105, Reached cycleniter. 2023-11-08 06:51:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2023-11-08 06:51:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2023-11-08 06:51:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:51:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:51:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:05.932847 End time: 2023-11-08 06:51:06.208303 2023-11-08 06:51:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:06 INFO name:: No table opened. 2023-11-08 06:51:06 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771045874804258 ( Pass : should be 0.004771045874804258, Epsilon: 0.05) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314298152923584 ( Pass : should be 1.314298152923584, Epsilon: 0.05) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:06 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) .2023-11-08 06:51:06 INFO tclean::::casa ########################################## 2023-11-08 06:51:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:06 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 ) 2023-11-08 06:51:06 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:06 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:51:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:07 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:07 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2023-11-08 06:51:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008798 2023-11-08 06:51:09 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:51:11 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:06.474155 End time: 2023-11-08 06:51:11.474468 2023-11-08 06:51:11 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:11 INFO tclean::::casa ########################################## 2023-11-08 06:51:12 INFO tclean::::casa ########################################## 2023-11-08 06:51:12 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:12 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 ) 2023-11-08 06:51:12 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:12 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:51:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2023-11-08 06:51:12 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:12 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft 2023-11-08 06:51:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs 2023-11-08 06:51:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2023-11-08 06:51:14 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010916 2023-11-08 06:51:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:17 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:17 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2023-11-08 06:51:17 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2023-11-08 06:51:17 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2023-11-08 06:51:17 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2023-11-08 06:51:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2023-11-08 06:51:17 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2023-11-08 06:51:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2023-11-08 06:51:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- 2023-11-08 06:51:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 2023-11-08 06:51:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2023-11-08 06:51:19 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 2023-11-08 06:51:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 2023-11-08 06:51:19 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 2023-11-08 06:51:19 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 2023-11-08 06:51:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) 2023-11-08 06:51:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 2023-11-08 06:51:19 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. 2023-11-08 06:51:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. 2023-11-08 06:51:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- 2023-11-08 06:51:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 2023-11-08 06:51:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2023-11-08 06:51:21 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 2023-11-08 06:51:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:21 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:21 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 2023-11-08 06:51:21 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 2023-11-08 06:51:21 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 2023-11-08 06:51:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) 2023-11-08 06:51:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 2023-11-08 06:51:21 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. 2023-11-08 06:51:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2023-11-08 06:51:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- 2023-11-08 06:51:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2023-11-08 06:51:24 INFO tclean::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:24 INFO tclean::::casa getSummary call: fullsummary=False 2023-11-08 06:51:24 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:24 INFO SDAlgorithmBase::restore [try1] : Restoring model image. 2023-11-08 06:51:24 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:24 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2023-11-08 06:51:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.alpha.error 2023-11-08 06:51:24 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:24 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) 2023-11-08 06:51:24 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) 2023-11-08 06:51:24 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:24 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.alpha.error', 'try1.alpha', 'try1.sumwt.tt0', 'try1.pb.tt0', 'try1.sumwt.tt2', 'try1.psf.tt0', 'try1.mask', 'try1.residual.tt0', 'try1.sumwt.tt1', 'try1.psf.tt2', 'try1.model.tt0', 'try1.residual.tt1', 'try1.image.tt1', 'try1.image.tt0', 'try1.model.tt1', 'try1.psf.tt1'] 2023-11-08 06:51:24 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:11.522719 End time: 2023-11-08 06:51:24.329661 2023-11-08 06:51:24 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:24 INFO tclean::::casa ########################################## 2023-11-08 06:51:24 INFO name:: No table opened. 2023-11-08 06:51:24 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:24 INFO tclean::::casa ########################################## 2023-11-08 06:51:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:24 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 ) 2023-11-08 06:51:24 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:25 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:51:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2023-11-08 06:51:25 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:25 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft 2023-11-08 06:51:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2023-11-08 06:51:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008862 2023-11-08 06:51:27 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:29 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.sumwt.tt2', 'try2.psf.tt0', 'try2.sumwt.tt1', 'try2.psf.tt1', 'try2.pb.tt0', 'try2.psf.tt2', 'try2.sumwt.tt0', 'try2.residual.tt1', 'try2.residual.tt0'] 2023-11-08 06:51:30 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:24.490175 End time: 2023-11-08 06:51:29.562484 2023-11-08 06:51:30 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:30 INFO tclean::::casa ########################################## 2023-11-08 06:51:30 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:30 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 ) 2023-11-08 06:51:30 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs 2023-11-08 06:51:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:30 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:30 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:30 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2023-11-08 06:51:30 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2023-11-08 06:51:30 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. 2023-11-08 06:51:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2023-11-08 06:51:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 2023-11-08 06:51:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:30 INFO SDAlgorithmBase::restore [try2] : Restoring model image. 2023-11-08 06:51:30 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:30 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2023-11-08 06:51:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.alpha.error 2023-11-08 06:51:30 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:30 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) 2023-11-08 06:51:30 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) 2023-11-08 06:51:30 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:30 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.sumwt.tt2', 'try2.psf.tt0', 'try2.sumwt.tt1', 'try2.model.tt1', 'try2.alpha', 'try2.psf.tt1', 'try2.pb.tt0', 'try2.psf.tt2', 'try2.alpha.error', 'try2.image.tt0', 'try2.mask', 'try2.image.tt1', 'try2.model.tt0', 'try2.sumwt.tt0', 'try2.residual.tt1', 'try2.residual.tt0'] 2023-11-08 06:51:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:29.568821 End time: 2023-11-08 06:51:30.185191 2023-11-08 06:51:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:30 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:30 INFO name:: No table opened. 2023-11-08 06:51:30 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:30 INFO tclean::::casa ########################################## 2023-11-08 06:51:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:30 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 ) 2023-11-08 06:51:30 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:30 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:51:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2023-11-08 06:51:31 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:31 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft 2023-11-08 06:51:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2023-11-08 06:51:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005035 2023-11-08 06:51:33 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:35 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.psf.tt0', 'try3.residual.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.psf.tt2', 'try3.sumwt.tt1', 'try3.residual.tt1', 'try3.sumwt.tt2'] 2023-11-08 06:51:35 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:30.287832 End time: 2023-11-08 06:51:35.233881 2023-11-08 06:51:35 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:35 INFO tclean::::casa ########################################## 2023-11-08 06:51:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:35 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 ) 2023-11-08 06:51:35 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2023-11-08 06:51:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:35 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:35 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:35 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2023-11-08 06:51:35 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2023-11-08 06:51:35 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2023-11-08 06:51:35 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2023-11-08 06:51:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2023-11-08 06:51:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2023-11-08 06:51:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:35 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2023-11-08 06:51:35 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:36 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam 2023-11-08 06:51:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2023-11-08 06:51:36 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:36 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) 2023-11-08 06:51:36 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) 2023-11-08 06:51:36 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:36 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.model.tt0', 'try3.psf.tt0', 'try3.residual.tt0', 'try3.image.tt1', 'try3.alpha.error', 'try3.sumwt.tt0', 'try3.model.tt1', 'try3.mask', 'try3.psf.tt1', 'try3.image.tt0', 'try3.psf.tt2', 'try3.alpha', 'try3.sumwt.tt1', 'try3.residual.tt1', 'try3.sumwt.tt2'] 2023-11-08 06:51:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:35.237630 End time: 2023-11-08 06:51:35.896797 2023-11-08 06:51:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:36 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 ) 2023-11-08 06:51:36 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2023-11-08 06:51:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2023-11-08 06:51:36 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2023-11-08 06:51:36 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2023-11-08 06:51:36 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 2023-11-08 06:51:36 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 2023-11-08 06:51:36 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 2023-11-08 06:51:36 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. 2023-11-08 06:51:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2023-11-08 06:51:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2023-11-08 06:51:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:36 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2023-11-08 06:51:36 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:36 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam 2023-11-08 06:51:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2023-11-08 06:51:36 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:36 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) 2023-11-08 06:51:36 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) 2023-11-08 06:51:36 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:36 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.model.tt0', 'try3.psf.tt0', 'try3.residual.tt0', 'try3.image.tt1', 'try3.alpha.error', 'try3.sumwt.tt0', 'try3.model.tt1', 'try3.mask', 'try3.psf.tt1', 'try3.image.tt0', 'try3.psf.tt2', 'try3.alpha', 'try3.sumwt.tt1', 'try3.residual.tt1', 'try3.sumwt.tt2'] 2023-11-08 06:51:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:35.903581 End time: 2023-11-08 06:51:36.459576 2023-11-08 06:51:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:36 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:36 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 ) 2023-11-08 06:51:36 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2023-11-08 06:51:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2023-11-08 06:51:37 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2023-11-08 06:51:37 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2023-11-08 06:51:37 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 2023-11-08 06:51:37 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 2023-11-08 06:51:37 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2023-11-08 06:51:37 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. 2023-11-08 06:51:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2023-11-08 06:51:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2023-11-08 06:51:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:37 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2023-11-08 06:51:37 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:37 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2023-11-08 06:51:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2023-11-08 06:51:37 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:37 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) 2023-11-08 06:51:37 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) 2023-11-08 06:51:37 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:37 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.model.tt0', 'try3.psf.tt0', 'try3.residual.tt0', 'try3.image.tt1', 'try3.alpha.error', 'try3.sumwt.tt0', 'try3.model.tt1', 'try3.mask', 'try3.psf.tt1', 'try3.image.tt0', 'try3.psf.tt2', 'try3.alpha', 'try3.sumwt.tt1', 'try3.residual.tt1', 'try3.sumwt.tt2'] 2023-11-08 06:51:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:36.466400 End time: 2023-11-08 06:51:36.997398 2023-11-08 06:51:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:37 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:37 INFO name:: No table opened. 2023-11-08 06:51:37 INFO showcache:: The Table Cache is empty. .2023-11-08 06:51:37 INFO tclean::::casa ########################################## 2023-11-08 06:51:37 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:37 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 ) 2023-11-08 06:51:37 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:37 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:51:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:38 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:38 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2023-11-08 06:51:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005225 2023-11-08 06:51:40 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:51:42 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:37.391192 End time: 2023-11-08 06:51:42.298456 2023-11-08 06:51:42 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:42 INFO tclean::::casa ########################################## 2023-11-08 06:51:42 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:42 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 ) 2023-11-08 06:51:42 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:51:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:42 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2023-11-08 06:51:42 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2023-11-08 06:51:43 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2023-11-08 06:51:43 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2023-11-08 06:51:43 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2023-11-08 06:51:43 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2023-11-08 06:51:43 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2023-11-08 06:51:43 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2023-11-08 06:51:43 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2023-11-08 06:51:43 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2023-11-08 06:51:43 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2023-11-08 06:51:43 INFO [220] Res: 0.0725674 Max: 0.00186962 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477857 2023-11-08 06:51:43 INFO [240] Res: 0.0718512 Max: 0.00175676 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664067 -0.0466404 2023-11-08 06:51:43 INFO [260] Res: 0.0679901 Max: 0.00172509 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463866 2023-11-08 06:51:43 INFO [280] Res: 0.0662491 Max: 0.00146465 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623388 -0.028301 2023-11-08 06:51:43 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402054 2023-11-08 06:51:43 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570936 0.0342599 2023-11-08 06:51:43 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558258 0.0353195 2023-11-08 06:51:43 INFO [360] Res: 0.0564532 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276205 2023-11-08 06:51:43 INFO [380] Res: 0.0537281 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175218 2023-11-08 06:51:43 INFO [400] Res: 0.0525093 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460186 0.0683487 2023-11-08 06:51:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02691 [20]: 4.49155 [40]: 0 (in this run) 2023-11-08 06:51:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51845 [1]: -3.66145 2023-11-08 06:51:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64244, peakres=1.53376->0.277934, Reached cycleniter. 2023-11-08 06:51:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2023-11-08 06:51:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 2023-11-08 06:51:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:43 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:43 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928478 Jy/beam 2023-11-08 06:51:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:51:43 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:43 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) 2023-11-08 06:51:43 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) 2023-11-08 06:51:43 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:51:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:42.315173 End time: 2023-11-08 06:51:43.574642 2023-11-08 06:51:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:44 INFO name:: No table opened. 2023-11-08 06:51:44 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:44 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 ) 2023-11-08 06:51:44 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:51:44 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:51:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2023-11-08 06:51:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2023-11-08 06:51:44 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2023-11-08 06:51:44 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2023-11-08 06:51:44 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2023-11-08 06:51:44 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2023-11-08 06:51:44 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2023-11-08 06:51:44 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2023-11-08 06:51:44 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2023-11-08 06:51:44 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2023-11-08 06:51:44 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2023-11-08 06:51:44 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) 2023-11-08 06:51:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 2023-11-08 06:51:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. 2023-11-08 06:51:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:51:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2023-11-08 06:51:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:51:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:43.735373 End time: 2023-11-08 06:51:44.459611 2023-11-08 06:51:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:44 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:45 INFO name:: No table opened. 2023-11-08 06:51:45 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:45 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 ) 2023-11-08 06:51:45 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:51:45 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2023-11-08 06:51:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2023-11-08 06:51:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:51:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2023-11-08 06:51:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2023-11-08 06:51:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 2023-11-08 06:51:45 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479676 2023-11-08 06:51:45 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 2023-11-08 06:51:45 INFO [60] Res: 0.0680502 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446455 2023-11-08 06:51:45 INFO [80] Res: 0.0653182 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177185 2023-11-08 06:51:45 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628576 -0.00750253 2023-11-08 06:51:45 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.04103 2023-11-08 06:51:45 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550425 0.0452237 2023-11-08 06:51:45 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.053412 0.0409097 2023-11-08 06:51:45 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.05083 0.0320449 2023-11-08 06:51:45 INFO [200] Res: 0.0512493 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843576 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 2023-11-08 06:51:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. 2023-11-08 06:51:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:51:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 2023-11-08 06:51:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:51:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2023-11-08 06:51:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam 2023-11-08 06:51:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:51:45 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:51:45 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) 2023-11-08 06:51:45 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) 2023-11-08 06:51:45 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:51:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.psf.tt2'] 2023-11-08 06:51:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:44.507032 End time: 2023-11-08 06:51:45.345335 2023-11-08 06:51:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:45 INFO name:: No table opened. 2023-11-08 06:51:45 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:45 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2023-11-08 06:51:45 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 ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:51:45 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 ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2799340486526489 ( Pass : should be 0.27793389558792114, Epsilon: 0.05) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.642439842224121, Epsilon: 0.05) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:51:45 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 ) 2023-11-08 06:51:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:45 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) 2023-11-08 06:51:45 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) .2023-11-08 06:51:46 INFO tclean::::casa ########################################## 2023-11-08 06:51:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:46 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 ) 2023-11-08 06:51:46 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:46 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:51:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:46 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:46 INFO SynthesisImagerVi2::defineImage Shape : [200, 200, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:51:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:51:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00525 2023-11-08 06:51:47 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2023-11-08 06:51:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:51:49 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:45.638154 End time: 2023-11-08 06:51:48.920303 2023-11-08 06:51:49 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:49 INFO tclean::::casa ########################################## 2023-11-08 06:51:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:49 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 ) 2023-11-08 06:51:49 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:51:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2023-11-08 06:51:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2023-11-08 06:51:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2023-11-08 06:51:49 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 2023-11-08 06:51:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2023-11-08 06:51:49 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:51:49 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2023-11-08 06:51:49 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2023-11-08 06:51:49 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2023-11-08 06:51:49 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:51:49 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2023-11-08 06:51:49 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2023-11-08 06:51:49 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2023-11-08 06:51:49 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2023-11-08 06:51:49 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:49 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:49 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2023-11-08 06:51:49 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:51:49 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:51:49 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:51:49 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2023-11-08 06:51:49 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 7 1.082 2.90804 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 0 0.323197 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 1 0.76283 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 2 2.73008 2023-11-08 06:51:49 INFO MatrixCleaner::clean() 3 0 2023-11-08 06:51:49 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:51:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2023-11-08 06:51:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:51:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2023-11-08 06:51:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.model'] 2023-11-08 06:51:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:48.924282 End time: 2023-11-08 06:51:49.167810 2023-11-08 06:51:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:49 INFO name:: No table opened. 2023-11-08 06:51:49 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:49 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=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 ) 2023-11-08 06:51:49 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:51:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2023-11-08 06:51:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:51:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2023-11-08 06:51:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2023-11-08 06:51:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:51:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. 2023-11-08 06:51:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:51:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 2023-11-08 06:51:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:49 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2023-11-08 06:51:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:51:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:49.192594 End time: 2023-11-08 06:51:49.379909 2023-11-08 06:51:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:49 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:49 INFO name:: No table opened. 2023-11-08 06:51:49 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.822, Epsilon: 0.05) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103303909302 ( Pass : should be 0.283, Epsilon: 0.05) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:49 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) .2023-11-08 06:51:50 INFO tclean::::casa ########################################## 2023-11-08 06:51:50 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:50 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 ) 2023-11-08 06:51:50 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:51:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:50 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:50 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:51:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:51:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004663 2023-11-08 06:51:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:51:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:51:53 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:49.581317 End time: 2023-11-08 06:51:52.745786 2023-11-08 06:51:53 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:53 INFO tclean::::casa ########################################## 2023-11-08 06:51:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:53 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 ) 2023-11-08 06:51:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:51:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:53 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2023-11-08 06:51:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2023-11-08 06:51:53 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 240 0.0449839 1.22516 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 280 -0.0405915 1.2344 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 360 -0.0368591 1.25743 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 400 0.0337952 1.271 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 0 1.271 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 1 0 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 2 0 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 3 0 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:51:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. 2023-11-08 06:51:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2023-11-08 06:51:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2023-11-08 06:51:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:53 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:51:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:51:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:52.756664 End time: 2023-11-08 06:51:53.083197 2023-11-08 06:51:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:53 INFO name:: No table opened. 2023-11-08 06:51:53 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:53 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 ) 2023-11-08 06:51:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:51:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:51:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:51:53 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2023-11-08 06:51:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2023-11-08 06:51:53 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 20 0.226931 1.47567 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 0 1.2163 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 1 0 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 2 0 2023-11-08 06:51:53 INFO MatrixCleaner::clean() 3 0 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:51:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. 2023-11-08 06:51:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:51:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2023-11-08 06:51:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:51:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:53.161024 End time: 2023-11-08 06:51:53.386326 2023-11-08 06:51:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:53 INFO name:: No table opened. 2023-11-08 06:51:53 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:53 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:53 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 ) 2023-11-08 06:51:53 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:51:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:51:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:51:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2023-11-08 06:51:53 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2023-11-08 06:51:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2023-11-08 06:51:53 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2023-11-08 06:51:53 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:51:53 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask 2023-11-08 06:51:53 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 20 0.0471522 -3.91016e-05 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 40 0.0449839 0.00886164 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946778 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 100 0.0405201 0.0263096 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479474 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 200 0.0337952 0.054705 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 0 0.054705 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 1 0 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 2 0 2023-11-08 06:51:54 INFO MatrixCleaner::clean() 3 0 2023-11-08 06:51:54 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:51:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. 2023-11-08 06:51:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2023-11-08 06:51:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2023-11-08 06:51:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:51:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:51:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:51:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:53.406045 End time: 2023-11-08 06:51:53.685285 2023-11-08 06:51:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:51:54 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:54 INFO name:: No table opened. 2023-11-08 06:51:54 INFO showcache:: The Table Cache is empty. 2023-11-08 06:51:54 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455327808856964 ( Pass : should be 0.24553275108337402, Epsilon: 0.05) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710038423538208, Epsilon: 0.05) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:51:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:51:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:51:54 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) .2023-11-08 06:51:54 INFO tclean::::casa ########################################## 2023-11-08 06:51:54 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:51:54 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 ) 2023-11-08 06:51:54 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:51:54 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:51:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:51:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:51:54 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:51:54 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:51:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:51:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:51:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:51:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:51:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406736 2023-11-08 06:51:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005542 2023-11-08 06:51:57 INFO SIImageStore::printBeamSet Beam : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:51:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:51:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:51:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:51:59 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:54.039824 End time: 2023-11-08 06:51:59.320538 2023-11-08 06:51:59 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:51:59 INFO tclean::::casa ########################################## 2023-11-08 06:51:59 INFO deconvolve::::casa ########################################## 2023-11-08 06:51:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:51:59 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 ) 2023-11-08 06:51:59 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:51:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:51:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:51:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:51:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:51:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:51:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:51:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:51:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:51:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:51:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:51:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.model'] 2023-11-08 06:52:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:59.324360 End time: 2023-11-08 06:51:59.514993 2023-11-08 06:52:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:00 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:00 INFO name:: No table opened. 2023-11-08 06:52:00 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:00 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:00 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 ) 2023-11-08 06:52:00 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:52:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:52:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:52:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:52:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:52:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:00 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:52:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:51:59.544942 End time: 2023-11-08 06:51:59.709467 2023-11-08 06:52:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:00 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:00 INFO name:: No table opened. 2023-11-08 06:52:00 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:00 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2023-11-08 06:52:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) 2023-11-08 06:52:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:00 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439290046691895 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) .2023-11-08 06:52:00 INFO tclean::::casa ########################################## 2023-11-08 06:52:00 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:00 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 ) 2023-11-08 06:52:00 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:00 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:52:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:00 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:00 INFO SynthesisImagerVi2::defineImage Shape : [500, 500, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:52:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01207 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:52:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006899 2023-11-08 06:52:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg 2023-11-08 06:52:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:03 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:51:59.947618 End time: 2023-11-08 06:52:03.305895 2023-11-08 06:52:03 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:03 INFO tclean::::casa ########################################## 2023-11-08 06:52:03 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:03 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 ) 2023-11-08 06:52:03 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:03 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:03 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 2023-11-08 06:52:03 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:04 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels 2023-11-08 06:52:04 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels 2023-11-08 06:52:04 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels 2023-11-08 06:52:04 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels 2023-11-08 06:52:05 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels 2023-11-08 06:52:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. 2023-11-08 06:52:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2023-11-08 06:52:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 2023-11-08 06:52:05 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:52:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:03.362837 End time: 2023-11-08 06:52:04.676011 2023-11-08 06:52:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:05 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:05 INFO name:: No table opened. 2023-11-08 06:52:05 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:05 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) .2023-11-08 06:52:05 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:05 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 ) 2023-11-08 06:52:05 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:05 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 2023-11-08 06:52:05 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:05 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels 2023-11-08 06:52:05 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels 2023-11-08 06:52:06 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels 2023-11-08 06:52:06 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels 2023-11-08 06:52:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. 2023-11-08 06:52:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. 2023-11-08 06:52:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947449, over full image : 0.0947449 2023-11-08 06:52:06 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:52:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:04.737749 End time: 2023-11-08 06:52:05.929673 2023-11-08 06:52:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:06 INFO name:: No table opened. 2023-11-08 06:52:06 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) .2023-11-08 06:52:06 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:06 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=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 ) 2023-11-08 06:52:06 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.05s, system 0s) 2023-11-08 06:52:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2023-11-08 06:52:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2023-11-08 06:52:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2023-11-08 06:52:06 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:06 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) 2023-11-08 06:52:06 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2023-11-08 06:52:07 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2023-11-08 06:52:07 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2023-11-08 06:52:07 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels 2023-11-08 06:52:07 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels 2023-11-08 06:52:07 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels 2023-11-08 06:52:08 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels 2023-11-08 06:52:08 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels 2023-11-08 06:52:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. 2023-11-08 06:52:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. 2023-11-08 06:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) 2023-11-08 06:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 2023-11-08 06:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 2023-11-08 06:52:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:05.990356 End time: 2023-11-08 06:52:07.935550 2023-11-08 06:52:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:08 INFO name:: No table opened. 2023-11-08 06:52:08 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) .2023-11-08 06:52:08 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:08 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 ) 2023-11-08 06:52:08 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.03s, system 0.01s) 2023-11-08 06:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2023-11-08 06:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:08 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2023-11-08 06:52:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2023-11-08 06:52:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:08 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) 2023-11-08 06:52:09 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2023-11-08 06:52:09 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2023-11-08 06:52:09 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2023-11-08 06:52:09 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2023-11-08 06:52:09 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels 2023-11-08 06:52:09 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels 2023-11-08 06:52:10 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels 2023-11-08 06:52:10 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels 2023-11-08 06:52:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. 2023-11-08 06:52:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. 2023-11-08 06:52:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.05s, system 0.01s) 2023-11-08 06:52:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 2023-11-08 06:52:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 2023-11-08 06:52:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:08.020187 End time: 2023-11-08 06:52:10.055458 2023-11-08 06:52:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:10 INFO name:: No table opened. 2023-11-08 06:52:10 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) .2023-11-08 06:52:10 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:10 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 ) 2023-11-08 06:52:10 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 2023-11-08 06:52:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels 2023-11-08 06:52:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels 2023-11-08 06:52:11 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels 2023-11-08 06:52:11 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels 2023-11-08 06:52:11 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels 2023-11-08 06:52:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. 2023-11-08 06:52:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. 2023-11-08 06:52:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 2023-11-08 06:52:11 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:52:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:10.126242 End time: 2023-11-08 06:52:11.512434 2023-11-08 06:52:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:12 INFO name:: No table opened. 2023-11-08 06:52:12 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) .2023-11-08 06:52:12 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:12 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 ) 2023-11-08 06:52:12 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:12 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 2023-11-08 06:52:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels 2023-11-08 06:52:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels 2023-11-08 06:52:12 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels 2023-11-08 06:52:13 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels 2023-11-08 06:52:13 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels 2023-11-08 06:52:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. 2023-11-08 06:52:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. 2023-11-08 06:52:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 2023-11-08 06:52:13 INFO deconvolve::::casa Reached global stopping criterion : threshold 2023-11-08 06:52:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:11.574773 End time: 2023-11-08 06:52:12.882160 2023-11-08 06:52:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:13 INFO name:: No table opened. 2023-11-08 06:52:13 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) .2023-11-08 06:52:13 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:13 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 ) 2023-11-08 06:52:13 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 2023-11-08 06:52:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2023-11-08 06:52:14 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2023-11-08 06:52:14 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2023-11-08 06:52:14 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2023-11-08 06:52:14 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels 2023-11-08 06:52:14 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels 2023-11-08 06:52:14 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels 2023-11-08 06:52:15 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106363 Flux limit=0.01, 126 Active pixels 2023-11-08 06:52:15 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.0099422 Flux limit=0.01, 41 Active pixels 2023-11-08 06:52:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.0099422, Reached cyclethreshold. 2023-11-08 06:52:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. 2023-11-08 06:52:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 2023-11-08 06:52:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:12.943584 End time: 2023-11-08 06:52:14.988245 2023-11-08 06:52:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:15 INFO name:: No table opened. 2023-11-08 06:52:15 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) .2023-11-08 06:52:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:15 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 ) 2023-11-08 06:52:15 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:52:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2023-11-08 06:52:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:15 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 2023-11-08 06:52:15 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels 2023-11-08 06:52:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels 2023-11-08 06:52:16 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels 2023-11-08 06:52:16 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels 2023-11-08 06:52:16 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950471 Flux limit=0.00540772, 3984 Active pixels 2023-11-08 06:52:16 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414494 Flux limit=0.00267857, 23890 Active pixels 2023-11-08 06:52:17 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels 2023-11-08 06:52:17 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels 2023-11-08 06:52:17 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.00682622 Flux limit=0.000290448, 205909 Active pixels 2023-11-08 06:52:17 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels 2023-11-08 06:52:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. 2023-11-08 06:52:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. 2023-11-08 06:52:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506628, over full image : 0.00506628 2023-11-08 06:52:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:52:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:15.053830 End time: 2023-11-08 06:52:17.403420 2023-11-08 06:52:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:17 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:17 INFO name:: No table opened. 2023-11-08 06:52:17 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) .s2023-11-08 06:52:18 INFO tclean::::casa ########################################## 2023-11-08 06:52:18 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:18 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 ) 2023-11-08 06:52:18 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:18 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:52:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:18 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:18 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:52:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:52:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004751 2023-11-08 06:52:19 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:21 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:17.645553 End time: 2023-11-08 06:52:21.045403 2023-11-08 06:52:21 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:21 INFO tclean::::casa ########################################## 2023-11-08 06:52:21 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:21 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 ) 2023-11-08 06:52:21 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:52:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:21 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels 2023-11-08 06:52:21 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285349, 1397 Active pixels 2023-11-08 06:52:21 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels 2023-11-08 06:52:21 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels 2023-11-08 06:52:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2023-11-08 06:52:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2023-11-08 06:52:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:21.051191 End time: 2023-11-08 06:52:21.554678 2023-11-08 06:52:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:22 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:22 INFO name:: No table opened. 2023-11-08 06:52:22 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:22 INFO deconvolve::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05) 2023-11-08 06:52:22 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.733, Epsilon: 0.05) 2023-11-08 06:52:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:52:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2023-11-08 06:52:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:22 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) .2023-11-08 06:52:22 INFO tclean::::casa ########################################## 2023-11-08 06:52:22 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:22 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 ) 2023-11-08 06:52:22 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:52:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:22 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:22 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:52:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:52:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010969 2023-11-08 06:52:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:25 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:21.798122 End time: 2023-11-08 06:52:25.167747 2023-11-08 06:52:25 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:25 INFO tclean::::casa ########################################## 2023-11-08 06:52:25 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:25 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 ) 2023-11-08 06:52:25 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:52:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:52:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2023-11-08 06:52:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2023-11-08 06:52:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:25.171190 End time: 2023-11-08 06:52:25.490808 2023-11-08 06:52:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:25 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:26 INFO name:: No table opened. 2023-11-08 06:52:26 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:26 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:26 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) 2023-11-08 06:52:26 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) 2023-11-08 06:52:26 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:52:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2023-11-08 06:52:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:26 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) .2023-11-08 06:52:26 INFO tclean::::casa ########################################## 2023-11-08 06:52:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:26 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 ) 2023-11-08 06:52:26 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2023-11-08 06:52:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:26 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:26 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2023-11-08 06:52:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2023-11-08 06:52:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2023-11-08 06:52:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007852 2023-11-08 06:52:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:52:30 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:25.721906 End time: 2023-11-08 06:52:30.337559 2023-11-08 06:52:30 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:30 INFO tclean::::casa ########################################## 2023-11-08 06:52:30 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:30 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 ) 2023-11-08 06:52:30 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:52:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:52:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2023-11-08 06:52:30 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2023-11-08 06:52:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:52:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111] 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 2023-11-08 06:52:30 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) 2023-11-08 06:52:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 2023-11-08 06:52:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2023-11-08 06:52:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2023-11-08 06:52:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:52:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2023-11-08 06:52:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam 2023-11-08 06:52:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:52:31 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:52:31 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) 2023-11-08 06:52:31 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) 2023-11-08 06:52:31 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:52:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:52:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:30.340939 End time: 2023-11-08 06:52:31.004666 2023-11-08 06:52:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:31 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:31 INFO name:: No table opened. 2023-11-08 06:52:31 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:31 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:31 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) 2023-11-08 06:52:31 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05) 2023-11-08 06:52:31 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:52:31 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 ) 2023-11-08 06:52:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:31 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) 2023-11-08 06:52:31 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) .2023-11-08 06:52:31 INFO tclean::::casa ########################################## 2023-11-08 06:52:31 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:31 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 ) 2023-11-08 06:52:31 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:31 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:52:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:32 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:32 INFO SynthesisImagerVi2::defineImage Shape : [200, 200, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:52:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2023-11-08 06:52:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005102 2023-11-08 06:52:33 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2023-11-08 06:52:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:35 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:31.293447 End time: 2023-11-08 06:52:34.625440 2023-11-08 06:52:35 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:35 INFO tclean::::casa ########################################## 2023-11-08 06:52:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:35 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 ) 2023-11-08 06:52:35 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:52:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2023-11-08 06:52:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2023-11-08 06:52:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2023-11-08 06:52:35 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2023-11-08 06:52:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:52:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2023-11-08 06:52:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2023-11-08 06:52:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2023-11-08 06:52:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:52:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2023-11-08 06:52:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2023-11-08 06:52:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2023-11-08 06:52:35 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2023-11-08 06:52:35 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2023-11-08 06:52:35 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2023-11-08 06:52:35 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2023-11-08 06:52:35 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:52:35 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:52:35 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:52:35 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2023-11-08 06:52:35 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 7 1.082 2.90804 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 0 0.323197 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 1 0.76283 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 2 2.73008 2023-11-08 06:52:35 INFO MatrixCleaner::clean() 3 0 2023-11-08 06:52:35 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:52:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2023-11-08 06:52:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2023-11-08 06:52:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:35 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2023-11-08 06:52:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:34.629088 End time: 2023-11-08 06:52:35.044756 2023-11-08 06:52:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:35 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:35 INFO name:: No table opened. 2023-11-08 06:52:35 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:52:35 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.823, Epsilon: 0.05) 2023-11-08 06:52:35 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2023-11-08 06:52:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2023-11-08 06:52:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2023-11-08 06:52:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:35 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) .2023-11-08 06:52:35 INFO tclean::::casa ########################################## 2023-11-08 06:52:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:35 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 ) 2023-11-08 06:52:35 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:52:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:36 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:36 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:52:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406736 2023-11-08 06:52:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00558 2023-11-08 06:52:38 INFO SIImageStore::printBeamSet Beam : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:52:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:40 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:35.363799 End time: 2023-11-08 06:52:40.348507 2023-11-08 06:52:40 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:40 INFO tclean::::casa ########################################## 2023-11-08 06:52:40 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:40 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 ) 2023-11-08 06:52:40 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:52:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:52:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:52:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2023-11-08 06:52:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2023-11-08 06:52:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2023-11-08 06:52:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2023-11-08 06:52:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:40.351918 End time: 2023-11-08 06:52:40.601838 2023-11-08 06:52:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:41 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:41 INFO name:: No table opened. 2023-11-08 06:52:41 INFO showcache:: The Table Cache is empty. 2023-11-08 06:52:41 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:52:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:52:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:52:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:52:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439290046691895 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) .2023-11-08 06:52:41 INFO tclean::::casa ########################################## 2023-11-08 06:52:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:41 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='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 ) 2023-11-08 06:52:41 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:41 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:52:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:41 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:41 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:52:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:43 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2023-11-08 06:52:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014582 2023-11-08 06:52:43 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:45 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:40.862173 End time: 2023-11-08 06:52:44.593614 2023-11-08 06:52:45 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:45 INFO tclean::::casa ########################################## 2023-11-08 06:52:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:45 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 ) 2023-11-08 06:52:45 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:52:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:52:45 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909194 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831327 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774437 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742309 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.70421 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694267 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673741 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657651 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656198 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634939 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768861, peakres=1.01022->0.634939, Reached cycleniter. 2023-11-08 06:52:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2023-11-08 06:52:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:45 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:44.605020 End time: 2023-11-08 06:52:44.849020 2023-11-08 06:52:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:45 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:45 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 ) 2023-11-08 06:52:45 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2023-11-08 06:52:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2023-11-08 06:52:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:52:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2023-11-08 06:52:45 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603185 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603185 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601328 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574887 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558285 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549828 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549828 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549398 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504291 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504291 Flux limit=0, 100 Active pixels 2023-11-08 06:52:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768861->1.34474, peakres=0.634939->0.504291, Reached cycleniter. 2023-11-08 06:52:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504291, over full image : 0.504291 2023-11-08 06:52:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:45 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:44.866586 End time: 2023-11-08 06:52:45.074106 2023-11-08 06:52:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:45 INFO deconvolve::::casa ########################################## .2023-11-08 06:52:45 INFO tclean::::casa ########################################## 2023-11-08 06:52:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:45 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 ) 2023-11-08 06:52:45 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:45 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2023-11-08 06:52:45 INFO SynthesisImagerVi2::selectData NRows selected : 140 2023-11-08 06:52:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:45 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:45 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:52:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2023-11-08 06:52:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022191 2023-11-08 06:52:45 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2023-11-08 06:52:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:46 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:45.235223 End time: 2023-11-08 06:52:45.622721 2023-11-08 06:52:46 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:46 INFO tclean::::casa ########################################## 2023-11-08 06:52:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:46 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 ) 2023-11-08 06:52:46 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2023-11-08 06:52:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:52:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:52:46 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:46 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. 2023-11-08 06:52:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2023-11-08 06:52:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:46 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2023-11-08 06:52:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:45.633869 End time: 2023-11-08 06:52:45.903935 2023-11-08 06:52:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:46 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:46 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 ) 2023-11-08 06:52:46 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2023-11-08 06:52:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2023-11-08 06:52:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:52:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2023-11-08 06:52:46 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:46 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels 2023-11-08 06:52:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. 2023-11-08 06:52:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 2023-11-08 06:52:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:46 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2023-11-08 06:52:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:45.933647 End time: 2023-11-08 06:52:46.206371 2023-11-08 06:52:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:46 INFO deconvolve::::casa ########################################## .2023-11-08 06:52:46 INFO tclean::::casa ########################################## 2023-11-08 06:52:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:46 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 ) 2023-11-08 06:52:46 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:46 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:52:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:47 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:47 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:52:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2023-11-08 06:52:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028445 2023-11-08 06:52:48 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:52:50 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:46.428984 End time: 2023-11-08 06:52:50.497609 2023-11-08 06:52:50 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:50 INFO tclean::::casa ########################################## 2023-11-08 06:52:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:51 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 ) 2023-11-08 06:52:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:52:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:52:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:52:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814299, peakres=1.01022->0.598531, Reached cycleniter. 2023-11-08 06:52:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2023-11-08 06:52:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:51 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:50.519711 End time: 2023-11-08 06:52:50.822681 2023-11-08 06:52:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:51 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:51 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 ) 2023-11-08 06:52:51 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:52:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2023-11-08 06:52:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:52:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2023-11-08 06:52:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814299->1.40172, peakres=0.598531->0.470328, Reached cycleniter. 2023-11-08 06:52:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470328, over full image : 0.470328 2023-11-08 06:52:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:51 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:52:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:50.856376 End time: 2023-11-08 06:52:51.073290 2023-11-08 06:52:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:51 INFO deconvolve::::casa ########################################## .2023-11-08 06:52:51 INFO tclean::::casa ########################################## 2023-11-08 06:52:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:51 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 ) 2023-11-08 06:52:51 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:51 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:52:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:52:52 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:52:52 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:52:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:52:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:52:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:52:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity + [955134, -3313.72 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity + -3313.72, 70403.5] 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04714e-06, 4.92865e-08 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity + 4.92865e-08, 1.42062e-05] 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.0010233 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376911 2023-11-08 06:52:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:52:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014632 2023-11-08 06:52:55 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:52:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:52:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:52:58 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:51.292478 End time: 2023-11-08 06:52:57.664337 2023-11-08 06:52:58 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:52:58 INFO tclean::::casa ########################################## 2023-11-08 06:52:58 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:58 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 ) 2023-11-08 06:52:58 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:52:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:52:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:52:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:52:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:52:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:52:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2023-11-08 06:52:58 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2023-11-08 06:52:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2023-11-08 06:52:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:52:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:52:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2023-11-08 06:52:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:52:58 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:52:58 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) 2023-11-08 06:52:58 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) 2023-11-08 06:52:58 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:52:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:52:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:57.682742 End time: 2023-11-08 06:52:58.321228 2023-11-08 06:52:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:58 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:58 INFO deconvolve::::casa ########################################## 2023-11-08 06:52:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:52:58 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 ) 2023-11-08 06:52:58 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:52:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:52:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:52:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:52:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:52:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2023-11-08 06:52:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2023-11-08 06:52:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:52:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2023-11-08 06:52:58 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14632 [1]: -2.22357 2023-11-08 06:52:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.74435->1.14632, peakres=0.484722->0.288034, Reached cycleniter. 2023-11-08 06:52:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:52:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2023-11-08 06:52:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:52:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:52:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:52:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:52:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2023-11-08 06:52:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2023-11-08 06:52:59 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:52:59 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) 2023-11-08 06:52:59 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) 2023-11-08 06:52:59 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:52:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.alpha', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:52:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:52:58.372255 End time: 2023-11-08 06:52:58.861190 2023-11-08 06:52:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:52:59 INFO deconvolve::::casa ########################################## .2023-11-08 06:52:59 INFO tclean::::casa ########################################## 2023-11-08 06:52:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:52:59 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='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 ) 2023-11-08 06:52:59 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:52:59 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2023-11-08 06:52:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:53:00 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:53:00 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:53:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:53:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:53:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:53:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:53:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2023-11-08 06:53:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014669 2023-11-08 06:53:01 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:53:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:53:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:53:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:53:03 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:52:59.131060 End time: 2023-11-08 06:53:03.130316 2023-11-08 06:53:03 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:53:03 INFO tclean::::casa ########################################## 2023-11-08 06:53:03 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:03 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 ) 2023-11-08 06:53:03 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:53:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:53:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2023-11-08 06:53:03 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:53:03 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:53:03 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:53:03 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:53:03 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:53:03 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:53:03 INFO MatrixCleaner::clean() Initial maximum residual is 0.878947 within the mask 2023-11-08 06:53:03 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 1 0.878947 0.0878947 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 2 0.791052 0.167 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 3 0.73103 0.240103 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 4 0.692471 0.30935 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 5 0.679856 0.377336 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 6 0.658781 0.443214 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 7 0.618707 0.505084 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 8 0.606304 0.565715 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 9 0.603698 0.626085 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 10 0.577542 0.683839 2023-11-08 06:53:03 INFO MatrixCleaner::clean() 0 0.683839 2023-11-08 06:53:03 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:53:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.683839, peakres=1.01022->0.631521, Reached cycleniter. 2023-11-08 06:53:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2023-11-08 06:53:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:53:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:53:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:03.141383 End time: 2023-11-08 06:53:03.449390 2023-11-08 06:53:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:03 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:03 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:03 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 ) 2023-11-08 06:53:03 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2023-11-08 06:53:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2023-11-08 06:53:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:53:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2023-11-08 06:53:04 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2023-11-08 06:53:04 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2023-11-08 06:53:04 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2023-11-08 06:53:04 INFO MatrixCleaner::clean() Cleaning using given mask 2023-11-08 06:53:04 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2023-11-08 06:53:04 INFO MatrixCleaner::clean() Starting iteration 2023-11-08 06:53:04 INFO MatrixCleaner::clean() Initial maximum residual is 0.48276 within the mask 2023-11-08 06:53:04 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 1 0.48276 0.048276 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 2 0.471877 0.0954637 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 3 0.455402 0.141004 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 4 0.434484 0.184452 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 5 0.424689 0.226921 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 6 0.410064 0.267928 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 7 0.382851 0.306213 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 8 0.380317 0.344244 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 9 0.380111 0.382256 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 10 0.369057 0.419161 2023-11-08 06:53:04 INFO MatrixCleaner::clean() 0 0.419161 2023-11-08 06:53:04 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2023-11-08 06:53:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.683839->1.103, peakres=0.631521->0.436438, Reached cycleniter. 2023-11-08 06:53:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.436438, over full image : 0.436438 2023-11-08 06:53:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:04 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2023-11-08 06:53:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:53:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:03.480417 End time: 2023-11-08 06:53:03.753833 2023-11-08 06:53:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:04 INFO deconvolve::::casa ########################################## .2023-11-08 06:53:04 INFO tclean::::casa ########################################## 2023-11-08 06:53:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:53:04 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 ) 2023-11-08 06:53:04 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:53:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2023-11-08 06:53:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2023-11-08 06:53:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:53:04 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:53:04 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2023-11-08 06:53:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:53:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:53:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:53:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:53:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000395345 2023-11-08 06:53:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014255 2023-11-08 06:53:09 INFO SIImageStore::printBeamSet Beam : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2023-11-08 06:53:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:53:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:53:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:53:15 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:53:04.043987 End time: 2023-11-08 06:53:14.991488 2023-11-08 06:53:15 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:53:15 INFO tclean::::casa ########################################## 2023-11-08 06:53:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:15 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 ) 2023-11-08 06:53:15 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:53:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:53:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2023-11-08 06:53:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2023-11-08 06:53:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:15 INFO SIImageStore::restore Beam for chan : 0 : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2023-11-08 06:53:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:53:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:15.089113 End time: 2023-11-08 06:53:15.414903 2023-11-08 06:53:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:15 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:15 INFO name:: No table opened. 2023-11-08 06:53:15 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:53:15 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 ) 2023-11-08 06:53:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:53:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:53:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0600926876068115 at [5, 5, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) .2023-11-08 06:53:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:16 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 ) 2023-11-08 06:53:16 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:53:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:53:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2023-11-08 06:53:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2023-11-08 06:53:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:16 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg 2023-11-08 06:53:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:53:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:15.575311 End time: 2023-11-08 06:53:15.909069 2023-11-08 06:53:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:16 INFO name:: No table opened. 2023-11-08 06:53:16 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:53:16 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 ) 2023-11-08 06:53:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:53:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:53:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4315011501312256 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) .2023-11-08 06:53:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:16 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 ) 2023-11-08 06:53:16 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:53:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:53:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2023-11-08 06:53:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2023-11-08 06:53:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:53:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:16.069795 End time: 2023-11-08 06:53:16.269540 2023-11-08 06:53:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:16 INFO name:: No table opened. 2023-11-08 06:53:16 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:53:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2023-11-08 06:53:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:53:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:53:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) .2023-11-08 06:53:16 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:16 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 ) 2023-11-08 06:53:16 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:53:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:53:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2023-11-08 06:53:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2023-11-08 06:53:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2023-11-08 06:53:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.model'] 2023-11-08 06:53:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:16.412155 End time: 2023-11-08 06:53:16.615689 2023-11-08 06:53:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:17 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:17 INFO name:: No table opened. 2023-11-08 06:53:17 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:17 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:17 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 ) 2023-11-08 06:53:17 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:53:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2023-11-08 06:53:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2023-11-08 06:53:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2023-11-08 06:53:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2023-11-08 06:53:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2023-11-08 06:53:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:17 INFO SIImageStore::restore Beam for chan : 0 : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2023-11-08 06:53:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.image', 'tst.model'] 2023-11-08 06:53:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:16.673918 End time: 2023-11-08 06:53:16.882786 2023-11-08 06:53:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:17 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:17 INFO name:: No table opened. 2023-11-08 06:53:17 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2023-11-08 06:53:17 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 ) 2023-11-08 06:53:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:53:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:53:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274244427680969 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) .2023-11-08 06:53:17 INFO tclean::::casa ########################################## 2023-11-08 06:53:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:53:17 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 ) 2023-11-08 06:53:17 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:53:17 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2023-11-08 06:53:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 2023-11-08 06:53:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:53:17 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:53:17 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:53:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:53:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:53:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:53:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:53:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2023-11-08 06:53:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004418 2023-11-08 06:53:17 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:53:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:53:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.sumwt'] 2023-11-08 06:53:18 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:53:17.167243 End time: 2023-11-08 06:53:17.563073 2023-11-08 06:53:18 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:53:18 INFO tclean::::casa ########################################## 2023-11-08 06:53:18 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:18 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 ) 2023-11-08 06:53:18 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2023-11-08 06:53:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:53:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2023-11-08 06:53:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2023-11-08 06:53:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. 2023-11-08 06:53:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2023-11-08 06:53:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 2023-11-08 06:53:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:18 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.mask', 'tst.psf', 'tst.residual', 'tst.sumwt', 'tst.image', 'tst.model'] 2023-11-08 06:53:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:17.566830 End time: 2023-11-08 06:53:17.863423 2023-11-08 06:53:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:18 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:18 INFO name:: No table opened. 2023-11-08 06:53:18 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:18 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:53:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2023-11-08 06:53:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:53:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:53:18 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) .2023-11-08 06:53:18 INFO tclean::::casa ########################################## 2023-11-08 06:53:18 INFO tclean::::casa ##### Begin Task: tclean ##### 2023-11-08 06:53:18 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 ) 2023-11-08 06:53:18 INFO tclean::::casa Verifying Input Parameters 2023-11-08 06:53:18 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2023-11-08 06:53:18 INFO SynthesisImagerVi2::selectData NRows selected : 140 2023-11-08 06:53:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2023-11-08 06:53:18 INFO SynthesisImagerVi2::defineImage Impars : start 2023-11-08 06:53:18 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 4, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2023-11-08 06:53:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2023-11-08 06:53:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003219 GB. Available mem.: 10.89 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2023-11-08 06:53:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2023-11-08 06:53:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:53:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01604 2023-11-08 06:53:19 INFO SIImageStore::printBeamSet Restoring Beams 2023-11-08 06:53:19 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol 2023-11-08 06:53:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2023-11-08 06:53:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2023-11-08 06:53:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2023-11-08 06:53:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2023-11-08 06:53:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2023-11-08 06:53:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2023-11-08 06:53:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:53:19 INFO tclean::::casa Task tclean complete. Start time: 2023-11-08 06:53:18.031213 End time: 2023-11-08 06:53:19.084658 2023-11-08 06:53:19 INFO tclean::::casa ##### End Task: tclean ##### 2023-11-08 06:53:19 INFO tclean::::casa ########################################## 2023-11-08 06:53:19 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2023-11-08 06:53:19 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 ) 2023-11-08 06:53:19 INFO deconvolve::::casa Verifying Input Parameters 2023-11-08 06:53:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2023-11-08 06:53:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2023-11-08 06:53:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2023-11-08 06:53:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2023-11-08 06:53:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2023-11-08 06:53:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2023-11-08 06:53:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074] 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 2023-11-08 06:53:19 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -4.38918e-08 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -7.37901e-08 2023-11-08 06:53:19 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 2023-11-08 06:53:19 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584572 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767 2023-11-08 06:53:19 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. 2023-11-08 06:53:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) 2023-11-08 06:53:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 2023-11-08 06:53:19 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. 2023-11-08 06:53:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 2023-11-08 06:53:20 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -1.43646e-07 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -2.41494e-07 2023-11-08 06:53:20 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. 2023-11-08 06:53:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 2023-11-08 06:53:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2023-11-08 06:53:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 2023-11-08 06:53:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:53:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:53:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:53:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2023-11-08 06:53:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2023-11-08 06:53:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2023-11-08 06:53:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2023-11-08 06:53:20 INFO SDAlgorithmMSMFS::restore Restored images : 2023-11-08 06:53:20 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) 2023-11-08 06:53:20 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) 2023-11-08 06:53:20 INFO SDAlgorithmMSMFS::restore 2023-11-08 06:53:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.mask', 'tst.image.tt0', 'tst.model.tt1', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.model.tt0', 'tst.psf.tt0', 'tst.residual.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2'] 2023-11-08 06:53:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2023-11-08 06:53:19.088143 End time: 2023-11-08 06:53:20.161133 2023-11-08 06:53:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2023-11-08 06:53:20 INFO deconvolve::::casa ########################################## 2023-11-08 06:53:20 INFO name:: No table opened. 2023-11-08 06:53:20 INFO showcache:: The Table Cache is empty. 2023-11-08 06:53:20 INFO deconvolve::::casa [ checkall ] 2023-11-08 06:53:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) 2023-11-08 06:53:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2023-11-08 06:53:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2023-11-08 06:53:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) 2023-11-08 06:53:20 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) 2023-11-08 06:53:20 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) 2023-11-08 06:53:20 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) 2023-11-08 06:53:20 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 configuration file ~/.casa/config.py Using matplotlib backend: agg CASA 6.6.3.7a14239.dev1 -- Common Astronomy Software Applications [6.6.3.7a14239.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_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 ---------------------------------------------------------------------- Ran 142 tests in 463.838s OK (skipped=6)