2024-06-05 14:56:58 INFO ::casa 2024-06-05 14:56:58 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2024-06-05 14:56:58 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/05/18/15:00, 2024/04/18/00:00:00 2024-06-05 14:56:58 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/05/18/15:00, 2024/04/18/00:00:00 2024-06-05 14:56:58 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/06/04/15:00, 2024/09/02/00:00:00 2024-06-05 14:56:58 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/05/24/15:00, 2017/01/01/00:00:00 2024-06-05 14:56:59 INFO tclean::::casa ########################################## 2024-06-05 14:56:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:56:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:56:59 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:56:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:56:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:56:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:56:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 14:56:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-06-05 14:56:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 14:56:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:56:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 14:56:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-06-05 14:56:59 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-06-05 14:56:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 14:56:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:56:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.72 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:56:59 INFO tclean::::casa CFCache already exists 2024-06-05 14:56:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:56:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:56:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.72 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:00 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:02 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:57:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 14:57:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047445 2024-06-05 14:57:02 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:57:02 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:57:02 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 14:57:02 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 14:57:02 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-06-05 14:57:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.72 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:07 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:56:58.552620 End time: 2024-06-05 14:57:07.243434 2024-06-05 14:57:07 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:57:07 INFO tclean::::casa ########################################## 2024-06-05 14:57:07 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:57:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:57:07 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:57:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:57:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:57:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:57:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:57:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 14:57:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-06-05 14:57:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:57:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:57:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:57:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:57:09 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:57:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:57:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 14:57:11 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 14:57:11 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 14:57:11 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 14:57:12 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 14:57:12 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 14:57:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 14:57:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:57:07.272011 End time: 2024-06-05 14:57:14.545267 2024-06-05 14:57:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:57:15 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:15 INFO name:: No table opened. 2024-06-05 14:57:15 INFO showcache:: The Table Cache is empty. 2024-06-05 14:57:15 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:57:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:57:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:57:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:57:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-06-05 14:57:15 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) 2024-06-05 14:57:15 INFO tclean::::casa ########################################## 2024-06-05 14:57:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:57:15 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=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:57:15 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:57:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:57:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 14:57:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz 2024-06-05 14:57:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-06-05 14:57:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:57:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 14:57:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-06-05 14:57:15 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-06-05 14:57:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] 2024-06-05 14:57:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:57:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.72 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:15 INFO tclean::::casa CFCache already exists 2024-06-05 14:57:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.72 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:18 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:57:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 14:57:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047911 2024-06-05 14:57:19 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:57:19 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:57:19 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 14:57:19 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 14:57:19 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-06-05 14:57:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:24 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:57:14.833476 End time: 2024-06-05 14:57:23.576779 2024-06-05 14:57:24 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:57:24 INFO tclean::::casa ########################################## 2024-06-05 14:57:24 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:57:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:57:24 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:57:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:57:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:57:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:57:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 14:57:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-06-05 14:57:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:57:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:57:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:57:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:57:27 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:27 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:57:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:57:28 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 14:57:29 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 14:57:29 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 14:57:30 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 14:57:30 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 14:57:30 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 14:57:31 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 14:57:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:57:23.587205 End time: 2024-06-05 14:57:31.617513 2024-06-05 14:57:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:57:32 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:32 INFO name:: No table opened. 2024-06-05 14:57:32 INFO showcache:: The Table Cache is empty. 2024-06-05 14:57:32 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:57:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:57:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:57:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:57:32 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-06-05 14:57:32 INFO tclean::::casa ########################################## 2024-06-05 14:57:32 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:57:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:57:32 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:57:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:57:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 14:57:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-06-05 14:57:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-06-05 14:57:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:57:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-06-05 14:57:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-06-05 14:57:32 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 14:57:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] 2024-06-05 14:57:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:57:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:32 INFO tclean::::casa CFCache already exists 2024-06-05 14:57:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:36 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:57:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00171831 2024-06-05 14:57:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048923 2024-06-05 14:57:36 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:57:36 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:57:36 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-06-05 14:57:36 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg 2024-06-05 14:57:36 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-06-05 14:57:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:40 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:57:31.885414 End time: 2024-06-05 14:57:39.860545 2024-06-05 14:57:40 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:57:40 INFO tclean::::casa ########################################## 2024-06-05 14:57:40 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:57:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:57:40 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:57:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-06-05 14:57:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:57:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:57:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-06-05 14:57:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:57:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-06-05 14:57:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-06-05 14:57:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C0:P0 2024-06-05 14:57:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:57:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-06-05 14:57:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:57:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:57:42 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-06-05 14:57:42 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-06-05 14:57:42 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-06-05 14:57:42 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-06-05 14:57:42 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-06-05 14:57:43 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-06-05 14:57:43 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-06-05 14:57:43 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-06-05 14:57:43 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-06-05 14:57:43 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-06-05 14:57:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:57:39.871358 End time: 2024-06-05 14:57:44.839501 2024-06-05 14:57:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:57:45 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:45 INFO name:: No table opened. 2024-06-05 14:57:45 INFO showcache:: The Table Cache is empty. 2024-06-05 14:57:45 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:57:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:57:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:57:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:57:45 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-06-05 14:57:45 INFO tclean::::casa ########################################## 2024-06-05 14:57:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:57:45 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='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:57:45 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:57:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 14:57:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-06-05 14:57:45 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s 2024-06-05 14:57:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] 2024-06-05 14:57:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:57:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:45 INFO tclean::::casa CFCache already exists 2024-06-05 14:57:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:57:49 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:57:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none 2024-06-05 14:57:49 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-06-05 14:57:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043893 2024-06-05 14:57:49 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:57:49 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:57:49 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 14:57:49 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:57:49 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 14:57:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:57:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:57:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:57:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:57:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:57:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:57:52 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:57:45.176487 End time: 2024-06-05 14:57:52.095195 2024-06-05 14:57:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:57:52 INFO tclean::::casa ########################################## 2024-06-05 14:57:52 INFO deconvolve::::casa ########################################## 2024-06-05 14:57:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:57:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:57:52 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:57:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:57:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:57:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:57:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:57:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:57:53 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:57:53 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-06-05 14:57:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-06-05 14:57:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:57:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:57:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:57:54 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 14:57:54 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 14:57:54 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:57:54 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:57:55 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:55 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:56 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:56 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:56 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:56 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:57:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:58:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:57:52.105751 End time: 2024-06-05 14:58:02.337807 2024-06-05 14:58:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:58:02 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:02 INFO name:: No table opened. 2024-06-05 14:58:02 INFO showcache:: The Table Cache is empty. 2024-06-05 14:58:02 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:58:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:58:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:58:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:58:02 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-06-05 14:58:03 INFO tclean::::casa ########################################## 2024-06-05 14:58:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:58:03 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:58:03 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:58:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:58:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 14:58:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-06-05 14:58:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-06-05 14:58:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:58:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-06-05 14:58:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-06-05 14:58:03 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s 2024-06-05 14:58:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-06-05 14:58:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:58:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:03 INFO tclean::::casa CFCache already exists 2024-06-05 14:58:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:06 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:58:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none 2024-06-05 14:58:06 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-06-05 14:58:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030097 2024-06-05 14:58:06 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:58:06 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:58:06 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-06-05 14:58:06 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:58:06 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-06-05 14:58:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:58:11 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:58:02.679272 End time: 2024-06-05 14:58:10.581358 2024-06-05 14:58:11 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:58:11 INFO tclean::::casa ########################################## 2024-06-05 14:58:11 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:58:11 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 ) 2024-06-05 14:58:11 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:58:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:58:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:58:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:58:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:58:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:58:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:58:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:58:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:58:12 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:12 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-06-05 14:58:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-06-05 14:58:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:58:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:58:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:58:13 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-06-05 14:58:13 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-06-05 14:58:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:58:14 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:58:14 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:58:15 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:58:15 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:58:20 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:58:20 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:58:20 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:58:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:58:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:58:10.592312 End time: 2024-06-05 14:58:21.248141 2024-06-05 14:58:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:58:21 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:21 INFO name:: No table opened. 2024-06-05 14:58:21 INFO showcache:: The Table Cache is empty. 2024-06-05 14:58:21 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:58:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:58:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:58:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:58:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-06-05 14:58:22 INFO tclean::::casa ########################################## 2024-06-05 14:58:22 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:58:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:58:22 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:58:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value. 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz 2024-06-05 14:58:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz 2024-06-05 14:58:22 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s 2024-06-05 14:58:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] 2024-06-05 14:58:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine: gridft 2024-06-05 14:58:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:22 INFO tclean::::casa CFCache already exists 2024-06-05 14:58:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:25 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:58:26 INFO SIImageStore::calcSensitivity [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:0.00176285 c3:0.00176285 c4:none c5:none c6:none c7:none 2024-06-05 14:58:26 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C1:P0] [C4:P0] [C5:P0] [C6:P0] [C7:P0] 2024-06-05 14:58:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019322 2024-06-05 14:58:26 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:58:26 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:58:26 INFO SIImageStore::printBeamSet + I Max 3 1.048827e+09 48248.066 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-06-05 14:58:26 INFO SIImageStore::printBeamSet + I Min 1 1.176784e+09 17559.688 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:58:26 INFO SIImageStore::printBeamSet + I Median 4 9.885302e+08 62709.349 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-06-05 14:58:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:28 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2024-06-05 14:58:29 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:58:21.554731 End time: 2024-06-05 14:58:28.984993 2024-06-05 14:58:29 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:58:29 INFO tclean::::casa ########################################## 2024-06-05 14:58:29 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:58:29 INFO deconvolve::::casa deconvolve( imagename='tstCubetest_optvelst19wdlsrk', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:58:29 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:58:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-06-05 14:58:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-06-05 14:58:29 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image 2024-06-05 14:58:29 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] 2024-06-05 14:58:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-06-05 14:58:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:58:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-06-05 14:58:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-06-05 14:58:30 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7] 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.845449, peakres=1.23209->0.386644, Reached cycleniter. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C2] iters=10->20 [10], model=0->0.901988, peakres=1.31449->0.4125, Reached cycleniter. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C3] iters=20->30 [10], model=0->0.966914, peakres=1.40911->0.442193, Reached cycleniter. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C4] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C5] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C6] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C7] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:58:30 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 2.71435 Peak Residual (over all planes) : 0.442193 in C3:P0 2024-06-05 14:58:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. 2024-06-05 14:58:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.442193, over full image : 0.442193 2024-06-05 14:58:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:58:30 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. 2024-06-05 14:58:31 INFO SIImageStore::restore Beam for chan : 0 : 61.427 arcsec, 57.6229 arcsec, -87.7858 deg 2024-06-05 14:58:31 INFO SIImageStore::restore Beam for chan : 1 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-06-05 14:58:31 INFO SIImageStore::restore Beam for chan : 2 : 65.5533 arcsec, 61.4978 arcsec, -88.1155 deg 2024-06-05 14:58:32 INFO SIImageStore::restore Beam for chan : 3 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-06-05 14:58:32 INFO SIImageStore::restore Beam for chan : 4 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-06-05 14:58:32 INFO SIImageStore::restore Beam for chan : 5 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-06-05 14:58:33 INFO SIImageStore::restore Beam for chan : 6 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-06-05 14:58:33 INFO SIImageStore::restore Beam for chan : 7 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-06-05 14:58:33 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2024-06-05 14:58:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:58:28.996961 End time: 2024-06-05 14:58:34.367536 2024-06-05 14:58:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:58:34 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:35 INFO tclean::::casa ########################################## 2024-06-05 14:58:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:58:35 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:58:35 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:58:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:58:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 14:58:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-06-05 14:58:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 14:58:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:58:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 14:58:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz 2024-06-05 14:58:35 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz 2024-06-05 14:58:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] 2024-06-05 14:58:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:58:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:35 INFO tclean::::casa CFCache already exists 2024-06-05 14:58:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:38 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:58:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 14:58:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041509 2024-06-05 14:58:38 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:58:38 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:58:38 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg 2024-06-05 14:58:38 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95932 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg 2024-06-05 14:58:38 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35975 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg 2024-06-05 14:58:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:58:43 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:58:34.848153 End time: 2024-06-05 14:58:42.598135 2024-06-05 14:58:43 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:58:43 INFO tclean::::casa ########################################## 2024-06-05 14:58:43 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:58:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:58:43 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:58:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:58:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-06-05 14:58:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:58:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:58:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-06-05 14:58:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:58:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:58:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-06-05 14:58:44 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. 2024-06-05 14:58:44 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29779 Peak Residual (over all planes) : 0.392264 in C0:P0 2024-06-05 14:58:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:58:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 2024-06-05 14:58:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:58:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:58:46 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg 2024-06-05 14:58:46 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg 2024-06-05 14:58:46 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg 2024-06-05 14:58:47 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg 2024-06-05 14:58:47 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg 2024-06-05 14:58:47 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg 2024-06-05 14:58:48 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg 2024-06-05 14:58:48 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg 2024-06-05 14:58:48 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg 2024-06-05 14:58:48 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg 2024-06-05 14:58:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:58:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:58:42.609504 End time: 2024-06-05 14:58:50.175404 2024-06-05 14:58:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:58:50 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:50 INFO name:: No table opened. 2024-06-05 14:58:50 INFO showcache:: The Table Cache is empty. 2024-06-05 14:58:50 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:58:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:58:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:58:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:58:50 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500035762786865 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) 2024-06-05 14:58:51 INFO tclean::::casa ########################################## 2024-06-05 14:58:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:58:51 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': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:58:51 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:58:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:58:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 14:58:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz 2024-06-05 14:58:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 14:58:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:58:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 14:58:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-06-05 14:58:51 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz 2024-06-05 14:58:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] 2024-06-05 14:58:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:58:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:51 INFO tclean::::casa CFCache already exists 2024-06-05 14:58:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:58:55 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:58:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 14:58:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04378 2024-06-05 14:58:55 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:58:55 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:58:55 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg 2024-06-05 14:58:55 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-06-05 14:58:55 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg 2024-06-05 14:58:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:58:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:58:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:58:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:58:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:58:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:58:59 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:58:50.517108 End time: 2024-06-05 14:58:59.241821 2024-06-05 14:58:59 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:58:59 INFO tclean::::casa ########################################## 2024-06-05 14:58:59 INFO deconvolve::::casa ########################################## 2024-06-05 14:58:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:58:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:58:59 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:58:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:58:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-06-05 14:59:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:59:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:59:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-06-05 14:59:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:59:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-06-05 14:59:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. 2024-06-05 14:59:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392267 in C0:P0 2024-06-05 14:59:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:59:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 2024-06-05 14:59:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:59:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:59:01 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg 2024-06-05 14:59:01 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg 2024-06-05 14:59:02 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg 2024-06-05 14:59:02 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg 2024-06-05 14:59:02 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg 2024-06-05 14:59:02 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg 2024-06-05 14:59:02 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg 2024-06-05 14:59:03 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg 2024-06-05 14:59:03 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg 2024-06-05 14:59:03 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 14:59:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:58:59.252173 End time: 2024-06-05 14:59:05.734467 2024-06-05 14:59:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:59:06 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:06 INFO name:: No table opened. 2024-06-05 14:59:06 INFO showcache:: The Table Cache is empty. 2024-06-05 14:59:06 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:59:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:59:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:59:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:59:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500133514404297 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) 2024-06-05 14:59:06 INFO tclean::::casa ########################################## 2024-06-05 14:59:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:59:06 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:59:06 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:59:06 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 14:59:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-06-05 14:59:06 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s 2024-06-05 14:59:06 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] 2024-06-05 14:59:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:59:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:06 INFO tclean::::casa CFCache already exists 2024-06-05 14:59:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:09 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:59:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none 2024-06-05 14:59:09 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-06-05 14:59:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031085 2024-06-05 14:59:09 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:59:09 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:59:09 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 14:59:09 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:59:09 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 14:59:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:13 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:59:06.077021 End time: 2024-06-05 14:59:13.180255 2024-06-05 14:59:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:59:13 INFO tclean::::casa ########################################## 2024-06-05 14:59:13 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:59:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:59:13 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:59:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:59:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:59:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:59:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-06-05 14:59:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-06-05 14:59:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:59:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:59:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:59:15 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 14:59:15 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 14:59:16 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:59:16 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:59:16 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:59:16 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:59:17 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:59:17 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:59:17 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:59:17 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 14:59:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:59:13.191068 End time: 2024-06-05 14:59:18.713441 2024-06-05 14:59:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:59:19 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:19 INFO name:: No table opened. 2024-06-05 14:59:19 INFO showcache:: The Table Cache is empty. 2024-06-05 14:59:19 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:59:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:59:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:59:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:59:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-06-05 14:59:19 INFO tclean::::casa ########################################## 2024-06-05 14:59:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:59:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:59:19 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:59:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 The frame in start:BARY Override frame=TOPO 2024-06-05 14:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:59:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 14:59:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-06-05 14:59:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-06-05 14:59:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:59:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-06-05 14:59:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-06-05 14:59:19 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s 2024-06-05 14:59:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-06-05 14:59:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:59:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:19 INFO tclean::::casa CFCache already exists 2024-06-05 14:59:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-06-05 14:59:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:23 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:59:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none 2024-06-05 14:59:23 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-06-05 14:59:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029949 2024-06-05 14:59:23 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:59:23 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:59:23 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-06-05 14:59:23 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:59:23 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-06-05 14:59:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-06-05 14:59:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:27 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:59:18.993186 End time: 2024-06-05 14:59:26.632569 2024-06-05 14:59:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:59:27 INFO tclean::::casa ########################################## 2024-06-05 14:59:27 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:59:27 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 ) 2024-06-05 14:59:27 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:59:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:59:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:59:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:59:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:59:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:59:27 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:59:27 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:59:27 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 14:59:28 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-06-05 14:59:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-06-05 14:59:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:59:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:59:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:59:29 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-06-05 14:59:29 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-06-05 14:59:29 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:59:29 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:59:29 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:59:30 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:59:30 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:59:30 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:59:31 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:59:31 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-06-05 14:59:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:59:26.642468 End time: 2024-06-05 14:59:31.806166 2024-06-05 14:59:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:59:32 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:32 INFO name:: No table opened. 2024-06-05 14:59:32 INFO showcache:: The Table Cache is empty. 2024-06-05 14:59:32 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:59:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:59:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:59:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:59:32 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-06-05 14:59:32 INFO tclean::::casa ########################################## 2024-06-05 14:59:32 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:59:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:59:32 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:59:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:59:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 14:59:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-06-05 14:59:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-06-05 14:59:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:59:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 14:59:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-06-05 14:59:33 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 14:59:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] 2024-06-05 14:59:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:59:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:33 INFO tclean::::casa CFCache already exists 2024-06-05 14:59:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:36 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:59:36 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 2024-06-05 14:59:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046215 2024-06-05 14:59:36 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:59:36 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:59:36 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-06-05 14:59:36 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:59:36 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-06-05 14:59:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:40 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:59:32.141968 End time: 2024-06-05 14:59:40.407902 2024-06-05 14:59:40 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:59:40 INFO tclean::::casa ########################################## 2024-06-05 14:59:40 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:59:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:59:40 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:59:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:59:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:59:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:59:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:59:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-06-05 14:59:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:59:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:59:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:59:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:59:42 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 14:59:42 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 14:59:42 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 14:59:43 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 14:59:43 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 14:59:43 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 14:59:43 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 14:59:44 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:59:44 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:59:44 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-06-05 14:59:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:59:40.416935 End time: 2024-06-05 14:59:45.676999 2024-06-05 14:59:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 14:59:46 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:46 INFO name:: No table opened. 2024-06-05 14:59:46 INFO showcache:: The Table Cache is empty. 2024-06-05 14:59:46 INFO deconvolve::::casa [ checkall ] 2024-06-05 14:59:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 14:59:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 14:59:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 14:59:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-06-05 14:59:46 INFO tclean::::casa ########################################## 2024-06-05 14:59:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 14:59:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 14:59:46 INFO tclean::::casa Verifying Input Parameters 2024-06-05 14:59:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 14:59:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 14:59:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-06-05 14:59:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-06-05 14:59:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 14:59:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 14:59:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-06-05 14:59:46 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 14:59:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] 2024-06-05 14:59:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 14:59:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:46 INFO tclean::::casa CFCache already exists 2024-06-05 14:59:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 14:59:50 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 14:59:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0300965 2024-06-05 14:59:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050112 2024-06-05 14:59:50 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 14:59:50 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 14:59:50 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-06-05 14:59:50 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 14:59:50 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-06-05 14:59:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 14:59:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 14:59:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 14:59:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 14:59:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 14:59:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 14:59:54 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 14:59:45.949624 End time: 2024-06-05 14:59:54.183422 2024-06-05 14:59:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 14:59:54 INFO tclean::::casa ########################################## 2024-06-05 14:59:54 INFO deconvolve::::casa ########################################## 2024-06-05 14:59:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 14:59:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 14:59:54 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 14:59:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 14:59:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 14:59:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 14:59:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 14:59:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 14:59:55 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 14:59:55 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-06-05 14:59:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 14:59:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 14:59:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 14:59:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 14:59:56 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 14:59:57 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 14:59:57 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 14:59:58 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 14:59:58 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 14:59:58 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 14:59:59 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 14:59:59 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 14:59:59 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 14:59:59 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-06-05 15:00:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 14:59:54.194867 End time: 2024-06-05 15:00:00.710445 2024-06-05 15:00:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:00:01 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:01 INFO name:: No table opened. 2024-06-05 15:00:01 INFO showcache:: The Table Cache is empty. 2024-06-05 15:00:01 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:00:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:00:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:00:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:00:01 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-06-05 15:00:01 INFO tclean::::casa ########################################## 2024-06-05 15:00:01 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:00:01 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=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:00:01 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:00:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:00:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:00:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:00:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:00:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz 2024-06-05 15:00:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:00:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-06-05 15:00:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-06-05 15:00:01 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-06-05 15:00:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] 2024-06-05 15:00:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:00:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:01 INFO tclean::::casa CFCache already exists 2024-06-05 15:00:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:00:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:05 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:00:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:00:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045467 2024-06-05 15:00:05 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:00:05 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:00:05 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-06-05 15:00:05 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-06-05 15:00:05 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-06-05 15:00:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:00:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:10 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:00:01.049970 End time: 2024-06-05 15:00:09.561351 2024-06-05 15:00:10 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:00:10 INFO tclean::::casa ########################################## 2024-06-05 15:00:10 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:00:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:00:10 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:00:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-06-05 15:00:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:00:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:00:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-06-05 15:00:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:00:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-06-05 15:00:11 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-06-05 15:00:11 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-06-05 15:00:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:00:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-06-05 15:00:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:00:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:00:13 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-06-05 15:00:14 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-06-05 15:00:14 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-06-05 15:00:14 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-06-05 15:00:15 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-06-05 15:00:15 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-06-05 15:00:15 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-06-05 15:00:16 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-06-05 15:00:16 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-06-05 15:00:16 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-06-05 15:00:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:00:09.571816 End time: 2024-06-05 15:00:17.512658 2024-06-05 15:00:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:00:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:18 INFO name:: No table opened. 2024-06-05 15:00:18 INFO showcache:: The Table Cache is empty. 2024-06-05 15:00:18 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:00:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:00:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:00:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:00:18 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-06-05 15:00:18 INFO tclean::::casa ########################################## 2024-06-05 15:00:18 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:00:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:00:18 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:00:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:00:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:00:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 15:00:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity 2024-06-05 15:00:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity 2024-06-05 15:00:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:00:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 15:00:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz 2024-06-05 15:00:18 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s 2024-06-05 15:00:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] 2024-06-05 15:00:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:00:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:18 INFO tclean::::casa CFCache already exists 2024-06-05 15:00:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:00:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:21 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:00:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:none c6:none c7:none c8:none c9:none 2024-06-05 15:00:22 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-06-05 15:00:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031006 2024-06-05 15:00:22 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:00:22 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:00:22 INFO SIImageStore::printBeamSet + I Max 4 9.999914e+08 59961 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-06-05 15:00:22 INFO SIImageStore::printBeamSet + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 15:00:22 INFO SIImageStore::printBeamSet + I Median 5 9.499920e+08 71952 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-06-05 15:00:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:00:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:25 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:00:17.773253 End time: 2024-06-05 15:00:25.399067 2024-06-05 15:00:25 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:00:25 INFO tclean::::casa ########################################## 2024-06-05 15:00:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:00:25 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 ) 2024-06-05 15:00:25 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:00:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:00:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:00:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:00:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:00:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:00:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:00:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.69809 Peak Residual (over all planes) : 0.470721 in C4:P0 2024-06-05 15:00:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-06-05 15:00:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 2024-06-05 15:00:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:00:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:00:27 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg 2024-06-05 15:00:27 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg 2024-06-05 15:00:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg 2024-06-05 15:00:28 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg 2024-06-05 15:00:28 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-06-05 15:00:28 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-06-05 15:00:29 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-06-05 15:00:29 INFO SIImageStore::restore Beam for chan : 7 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-06-05 15:00:29 INFO SIImageStore::restore Beam for chan : 8 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-06-05 15:00:29 INFO SIImageStore::restore Beam for chan : 9 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-06-05 15:00:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:00:25.408319 End time: 2024-06-05 15:00:30.231919 2024-06-05 15:00:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:00:30 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:30 INFO name:: No table opened. 2024-06-05 15:00:30 INFO showcache:: The Table Cache is empty. 2024-06-05 15:00:30 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:00:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:00:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:00:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:00:30 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000165700912476 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-06-05 15:00:31 INFO tclean::::casa ########################################## 2024-06-05 15:00:31 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:00:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:00:31 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:00:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-06-05 15:00:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:00:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:00:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz 2024-06-05 15:00:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:00:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:00:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 15:00:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-06-05 15:00:31 INFO SynthesisImagerVi2::defineImage Impars: start 4 2024-06-05 15:00:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] 2024-06-05 15:00:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:00:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:31 INFO tclean::::casa CFCache already exists 2024-06-05 15:00:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-06-05 15:00:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:34 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:00:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:none c7:none c8:0.00176285 c9:0.00176285 2024-06-05 15:00:35 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C6:P0] [C7:P0] 2024-06-05 15:00:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032603 2024-06-05 15:00:35 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:00:35 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:00:35 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-06-05 15:00:35 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-06-05 15:00:35 INFO SIImageStore::printBeamSet + I Median 2 1.30e+09 -11988 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg 2024-06-05 15:00:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-06-05 15:00:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:39 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:00:30.500332 End time: 2024-06-05 15:00:38.709430 2024-06-05 15:00:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:00:39 INFO tclean::::casa ########################################## 2024-06-05 15:00:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:00:39 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:00:39 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:00:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:00:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:00:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:00:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:00:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:00:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:00:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. 2024-06-05 15:00:39 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.94759 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-06-05 15:00:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-06-05 15:00:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-06-05 15:00:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:00:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:00:40 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-06-05 15:00:41 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-06-05 15:00:41 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-06-05 15:00:41 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-06-05 15:00:41 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-06-05 15:00:42 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:00:42 INFO SIImageStore::restore Beam for chan : 6 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-06-05 15:00:43 INFO SIImageStore::restore Beam for chan : 7 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-06-05 15:00:43 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:00:44 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:00:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:00:38.721249 End time: 2024-06-05 15:00:46.159313 2024-06-05 15:00:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:00:46 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:46 INFO name:: No table opened. 2024-06-05 15:00:46 INFO showcache:: The Table Cache is empty. 2024-06-05 15:00:46 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:00:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:00:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:00:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:00:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) 2024-06-05 15:00:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:00:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:00:46 INFO tclean::::casa ########################################## 2024-06-05 15:00:46 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:00:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:00:46 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:00:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-06-05 15:00:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:00:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:00:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-06-05 15:00:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:00:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:00:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 15:00:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-06-05 15:00:47 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-06-05 15:00:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:00:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:00:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:47 INFO tclean::::casa CFCache already exists 2024-06-05 15:00:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-06-05 15:00:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:00:50 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:00:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:00:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0468 2024-06-05 15:00:50 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:00:50 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:00:50 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg 2024-06-05 15:00:50 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 15:00:50 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-06-05 15:00:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:00:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-06-05 15:00:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:00:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:00:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:00:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:00:55 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:00:46.454643 End time: 2024-06-05 15:00:54.581256 2024-06-05 15:00:55 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:00:55 INFO tclean::::casa ########################################## 2024-06-05 15:00:55 INFO deconvolve::::casa ########################################## 2024-06-05 15:00:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:00:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:00:55 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:00:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:00:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:00:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:00:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:00:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:00:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:00:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:00:55 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:00:55 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52081 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-06-05 15:00:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:00:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 15:00:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:00:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:00:56 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg 2024-06-05 15:00:56 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 15:00:57 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg 2024-06-05 15:00:57 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-06-05 15:00:57 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-06-05 15:00:57 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-06-05 15:00:58 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-06-05 15:00:58 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-06-05 15:00:58 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-06-05 15:00:59 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:00:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:00:54.591950 End time: 2024-06-05 15:01:00.030219 2024-06-05 15:01:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:01:00 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:00 INFO name:: No table opened. 2024-06-05 15:01:00 INFO showcache:: The Table Cache is empty. 2024-06-05 15:01:00 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:01:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:01:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:01:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:01:00 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-06-05 15:01:00 INFO tclean::::casa ########################################## 2024-06-05 15:01:00 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:01:00 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:01:00 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:01:00 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-06-05 15:01:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:01:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:01:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-06-05 15:01:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-06-05 15:01:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:01:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 15:01:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz 2024-06-05 15:01:01 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:01:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] 2024-06-05 15:01:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:01:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:01 INFO tclean::::casa CFCache already exists 2024-06-05 15:01:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-06-05 15:01:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:04 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:01:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:01:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.089579 2024-06-05 15:01:04 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:01:04 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:01:04 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-06-05 15:01:04 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-06-05 15:01:04 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg 2024-06-05 15:01:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-06-05 15:01:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:08 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:01:00.350957 End time: 2024-06-05 15:01:07.764644 2024-06-05 15:01:08 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:01:08 INFO tclean::::casa ########################################## 2024-06-05 15:01:08 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:01:08 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 ) 2024-06-05 15:01:08 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:01:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:01:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:01:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:01:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:01:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:01:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:01:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-06-05 15:01:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29786 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-06-05 15:01:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:01:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-06-05 15:01:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:01:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:01:10 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-06-05 15:01:10 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:01:10 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:10 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:01:11 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:01:11 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:01:11 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:01:12 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:01:12 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:01:12 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:01:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:01:07.775579 End time: 2024-06-05 15:01:14.866893 2024-06-05 15:01:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:01:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:15 INFO name:: No table opened. 2024-06-05 15:01:15 INFO showcache:: The Table Cache is empty. 2024-06-05 15:01:15 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:01:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:01:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:01:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:01:15 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) 2024-06-05 15:01:15 INFO tclean::::casa ########################################## 2024-06-05 15:01:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:01:15 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 ) 2024-06-05 15:01:15 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:01:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:01:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:01:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:01:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:01:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:01:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:01:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 15:01:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz 2024-06-05 15:01:15 INFO SynthesisImagerVi2::defineImage Impars: start 5 2024-06-05 15:01:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] 2024-06-05 15:01:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:01:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:15 INFO tclean::::casa CFCache already exists 2024-06-05 15:01:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:01:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:19 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:01:19 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 2024-06-05 15:01:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.060408 2024-06-05 15:01:19 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:01:19 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:01:19 INFO SIImageStore::printBeamSet + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-06-05 15:01:19 INFO SIImageStore::printBeamSet + I Min 9 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg 2024-06-05 15:01:19 INFO SIImageStore::printBeamSet + I Median 4 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 15:01:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:01:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:24 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:01:15.153163 End time: 2024-06-05 15:01:23.627731 2024-06-05 15:01:24 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:01:24 INFO tclean::::casa ########################################## 2024-06-05 15:01:24 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:01:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:01:24 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:01:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-06-05 15:01:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:01:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:01:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-06-05 15:01:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:01:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-06-05 15:01:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:01:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:01:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:01:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-06-05 15:01:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04558 Peak Residual (over all planes) : 0.376578 in C0:P0 2024-06-05 15:01:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:01:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 2024-06-05 15:01:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:01:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:01:26 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:01:27 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:27 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:01:27 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:01:27 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:01:27 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:01:28 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:01:28 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:01:28 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:01:29 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-06-05 15:01:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:01:23.638381 End time: 2024-06-05 15:01:29.835683 2024-06-05 15:01:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:01:30 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:30 INFO name:: No table opened. 2024-06-05 15:01:30 INFO showcache:: The Table Cache is empty. 2024-06-05 15:01:30 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:01:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:01:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:01:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:01:30 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-06-05 15:01:30 INFO tclean::::casa ########################################## 2024-06-05 15:01:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:01:30 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:01:30 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:01:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-06-05 15:01:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:01:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:01:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-06-05 15:01:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:01:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:01:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-06-05 15:01:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-06-05 15:01:31 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-06-05 15:01:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:01:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:01:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:31 INFO tclean::::casa CFCache already exists 2024-06-05 15:01:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-06-05 15:01:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:34 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:01:34 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none c4:none c5:none c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:01:34 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] 2024-06-05 15:01:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018036 2024-06-05 15:01:34 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:01:34 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:01:34 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-06-05 15:01:34 INFO SIImageStore::printBeamSet + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 15:01:34 INFO SIImageStore::printBeamSet + I Median 2 1.10e+09 35978 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-06-05 15:01:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-06-05 15:01:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:37 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:01:30.140038 End time: 2024-06-05 15:01:37.200184 2024-06-05 15:01:37 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:01:37 INFO tclean::::casa ########################################## 2024-06-05 15:01:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:01:37 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:01:37 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:01:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-06-05 15:01:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:01:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:01:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-06-05 15:01:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:01:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-06-05 15:01:38 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:01:38 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.99928 Peak Residual (over all planes) : 0.362094 in C6:P0 2024-06-05 15:01:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-06-05 15:01:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 2024-06-05 15:01:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:01:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:01:39 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:39 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:39 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:40 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:40 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:40 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:40 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:01:41 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:01:41 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:01:41 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:01:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:01:37.212051 End time: 2024-06-05 15:01:42.580011 2024-06-05 15:01:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:01:43 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:43 INFO name:: No table opened. 2024-06-05 15:01:43 INFO showcache:: The Table Cache is empty. 2024-06-05 15:01:43 INFO tclean::::casa ########################################## 2024-06-05 15:01:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:01:43 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='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:01:43 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:01:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:01:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:01:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:01:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz 2024-06-05 15:01:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz 2024-06-05 15:01:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:01:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-06-05 15:01:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-06-05 15:01:43 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:01:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] 2024-06-05 15:01:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:01:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:43 INFO tclean::::casa CFCache already exists 2024-06-05 15:01:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:01:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:01:47 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:01:47 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 2024-06-05 15:01:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046086 2024-06-05 15:01:47 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:01:47 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:01:47 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-06-05 15:01:47 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-06-05 15:01:47 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-06-05 15:01:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:01:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:01:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:01:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:01:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:01:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:01:52 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:01:42.947598 End time: 2024-06-05 15:01:51.902153 2024-06-05 15:01:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:01:52 INFO tclean::::casa ########################################## 2024-06-05 15:01:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:01:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:01:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:01:52 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:01:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-06-05 15:01:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:01:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:01:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-06-05 15:01:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:01:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:01:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-06-05 15:01:53 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-06-05 15:01:53 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-06-05 15:01:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:01:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-06-05 15:01:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:01:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:01:55 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-06-05 15:01:55 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-06-05 15:01:55 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-06-05 15:01:56 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-06-05 15:02:01 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-06-05 15:02:01 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-06-05 15:02:02 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-06-05 15:02:02 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-06-05 15:02:02 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-06-05 15:02:03 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-06-05 15:02:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:01:51.912715 End time: 2024-06-05 15:02:03.405309 2024-06-05 15:02:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:02:03 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:03 INFO name:: No table opened. 2024-06-05 15:02:03 INFO showcache:: The Table Cache is empty. 2024-06-05 15:02:03 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:02:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:02:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:02:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:02:03 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-06-05 15:02:04 INFO tclean::::casa ########################################## 2024-06-05 15:02:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:02:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:02:04 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:02:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:02:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:02:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-06-05 15:02:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-06-05 15:02:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:02:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 15:02:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-06-05 15:02:04 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz 2024-06-05 15:02:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] 2024-06-05 15:02:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:02:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:04 INFO tclean::::casa CFCache already exists 2024-06-05 15:02:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:07 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:02:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:02:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05588 2024-06-05 15:02:08 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:02:08 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:02:08 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg 2024-06-05 15:02:08 INFO SIImageStore::printBeamSet + I Min 9 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg 2024-06-05 15:02:08 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-06-05 15:02:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:12 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:02:03.720368 End time: 2024-06-05 15:02:12.380791 2024-06-05 15:02:12 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:02:12 INFO tclean::::casa ########################################## 2024-06-05 15:02:12 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:02:12 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 ) 2024-06-05 15:02:12 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:02:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-06-05 15:02:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:02:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:02:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-06-05 15:02:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:02:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-06-05 15:02:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-06-05 15:02:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.8615 Peak Residual (over all planes) : 0.427929 in C0:P0 2024-06-05 15:02:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:02:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 2024-06-05 15:02:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:02:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:02:15 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 15:02:16 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 15:02:16 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 15:02:16 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:02:17 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:02:17 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:02:17 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:02:17 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:02:18 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:02:18 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:02:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:02:12.392353 End time: 2024-06-05 15:02:19.694510 2024-06-05 15:02:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:02:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:20 INFO name:: No table opened. 2024-06-05 15:02:20 INFO showcache:: The Table Cache is empty. 2024-06-05 15:02:20 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:02:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:02:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:02:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:02:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.363654613494873 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) 2024-06-05 15:02:20 INFO tclean::::casa ########################################## 2024-06-05 15:02:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:02:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:02:20 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:02:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-06-05 15:02:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:02:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:02:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-06-05 15:02:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-06-05 15:02:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:02:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 15:02:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-06-05 15:02:20 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz 2024-06-05 15:02:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] 2024-06-05 15:02:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:02:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:20 INFO tclean::::casa CFCache already exists 2024-06-05 15:02:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-06-05 15:02:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:24 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:02:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:02:24 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] 2024-06-05 15:02:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036114 2024-06-05 15:02:24 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:02:24 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:02:24 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-06-05 15:02:24 INFO SIImageStore::printBeamSet + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 15:02:24 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-06-05 15:02:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-06-05 15:02:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:29 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:02:20.048689 End time: 2024-06-05 15:02:29.040979 2024-06-05 15:02:29 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:02:29 INFO tclean::::casa ########################################## 2024-06-05 15:02:29 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:02:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:02:29 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:02:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:02:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:02:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:02:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:02:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:02:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-06-05 15:02:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-06-05 15:02:31 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.03073 Peak Residual (over all planes) : 0.392268 in C2:P0 2024-06-05 15:02:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-06-05 15:02:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-06-05 15:02:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:02:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:02:32 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-06-05 15:02:32 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-06-05 15:02:32 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-06-05 15:02:32 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:02:33 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:02:33 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:02:33 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:02:33 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:02:34 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:02:34 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:02:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:02:29.050371 End time: 2024-06-05 15:02:35.707208 2024-06-05 15:02:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:02:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:36 INFO name:: No table opened. 2024-06-05 15:02:36 INFO showcache:: The Table Cache is empty. 2024-06-05 15:02:36 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:02:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:02:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:02:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:02:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:02:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-06-05 15:02:36 INFO tclean::::casa ########################################## 2024-06-05 15:02:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:02:36 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:02:36 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:02:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:02:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:02:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz 2024-06-05 15:02:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-06-05 15:02:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:02:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-06-05 15:02:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz 2024-06-05 15:02:36 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz 2024-06-05 15:02:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] 2024-06-05 15:02:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:02:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:36 INFO tclean::::casa CFCache already exists 2024-06-05 15:02:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:40 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:02:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-06-05 15:02:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045718 2024-06-05 15:02:40 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:02:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:02:40 INFO SIImageStore::printBeamSet + I Max 9 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg 2024-06-05 15:02:40 INFO SIImageStore::printBeamSet + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 15:02:40 INFO SIImageStore::printBeamSet + I Median 5 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-06-05 15:02:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:44 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:02:36.004004 End time: 2024-06-05 15:02:44.135068 2024-06-05 15:02:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:02:44 INFO tclean::::casa ########################################## 2024-06-05 15:02:44 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:02:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:02:44 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:02:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-06-05 15:02:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:02:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:02:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-06-05 15:02:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:02:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-06-05 15:02:46 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 15:02:46 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.17772 Peak Residual (over all planes) : 0.448307 in C9:P0 2024-06-05 15:02:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:02:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 2024-06-05 15:02:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:02:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:02:46 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:02:47 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:02:47 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:02:47 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:02:47 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:02:47 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:02:48 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 15:02:48 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 15:02:48 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 15:02:49 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 15:02:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:02:44.145701 End time: 2024-06-05 15:02:49.819489 2024-06-05 15:02:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:02:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:50 INFO name:: No table opened. 2024-06-05 15:02:50 INFO showcache:: The Table Cache is empty. 2024-06-05 15:02:50 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:02:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:02:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:02:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:02:50 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) 2024-06-05 15:02:50 INFO tclean::::casa ########################################## 2024-06-05 15:02:50 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:02:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:02:50 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:02:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:02:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-06-05 15:02:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-06-05 15:02:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-06-05 15:02:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-06-05 15:02:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-06-05 15:02:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-06-05 15:02:50 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:02:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] 2024-06-05 15:02:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:02:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:50 INFO tclean::::casa CFCache already exists 2024-06-05 15:02:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:02:54 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:02:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00175984 2024-06-05 15:02:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049497 2024-06-05 15:02:54 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:02:54 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:02:54 INFO SIImageStore::printBeamSet + I Max 9 1.024988e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-06-05 15:02:54 INFO SIImageStore::printBeamSet + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-06-05 15:02:54 INFO SIImageStore::printBeamSet + I Median 5 1.424984e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-06-05 15:02:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:02:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-06-05 15:02:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:02:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:02:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:02:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:02:58 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:02:50.157754 End time: 2024-06-05 15:02:58.377114 2024-06-05 15:02:58 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:02:58 INFO tclean::::casa ########################################## 2024-06-05 15:02:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:02:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:02:58 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='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:02:58 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:02:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-06-05 15:02:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:02:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-06-05 15:02:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-06-05 15:02:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:02:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:02:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-06-05 15:02:59 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-06-05 15:02:59 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C9:P0 2024-06-05 15:02:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-06-05 15:02:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-06-05 15:02:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:02:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:03:00 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-06-05 15:03:00 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-06-05 15:03:00 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-06-05 15:03:00 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-06-05 15:03:00 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-06-05 15:03:00 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-06-05 15:03:01 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-06-05 15:03:01 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-06-05 15:03:01 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-06-05 15:03:01 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-06-05 15:03:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:03:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:02:58.386837 End time: 2024-06-05 15:03:02.958763 2024-06-05 15:03:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:03 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:03 INFO name:: No table opened. 2024-06-05 15:03:03 INFO showcache:: The Table Cache is empty. 2024-06-05 15:03:03 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:03:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:03:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:03:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:03:03 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-06-05 15:03:03 INFO tclean::::casa ########################################## 2024-06-05 15:03:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:03:03 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:03:03 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:03:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:03:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:03:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:03:04 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. 2024-06-05 15:03:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:03:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:03:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:03:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-06-05 15:03:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-06-05 15:03:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-06-05 15:03:04 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:03:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:03:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:03:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:03:04 INFO tclean::::casa CFCache already exists 2024-06-05 15:03:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:03:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:03:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:03:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:03:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:03:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:03:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:03:07 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:03:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-06-05 15:03:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.081524 2024-06-05 15:03:08 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:03:08 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:03:08 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg 2024-06-05 15:03:08 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg 2024-06-05 15:03:08 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg 2024-06-05 15:03:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:03:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:03:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:03:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:03:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:03:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:03:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:03:13 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:03:03.247827 End time: 2024-06-05 15:03:12.518237 2024-06-05 15:03:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:03:13 INFO tclean::::casa ########################################## 2024-06-05 15:03:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:13 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:03:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-06-05 15:03:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:03:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:03:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:03:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. 2024-06-05 15:03:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-06-05 15:03:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:03:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-06-05 15:03:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:03:14 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg 2024-06-05 15:03:14 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg 2024-06-05 15:03:15 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg 2024-06-05 15:03:15 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg 2024-06-05 15:03:15 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg 2024-06-05 15:03:15 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg 2024-06-05 15:03:15 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg 2024-06-05 15:03:15 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg 2024-06-05 15:03:16 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg 2024-06-05 15:03:16 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg 2024-06-05 15:03:16 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg 2024-06-05 15:03:16 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg 2024-06-05 15:03:17 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg 2024-06-05 15:03:17 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg 2024-06-05 15:03:17 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg 2024-06-05 15:03:17 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg 2024-06-05 15:03:18 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg 2024-06-05 15:03:18 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg 2024-06-05 15:03:18 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg 2024-06-05 15:03:18 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg 2024-06-05 15:03:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:03:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:12.528969 End time: 2024-06-05 15:03:19.754670 2024-06-05 15:03:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:20 INFO name:: No table opened. 2024-06-05 15:03:20 INFO showcache:: The Table Cache is empty. 2024-06-05 15:03:20 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:03:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:03:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:03:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:03:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) 2024-06-05 15:03:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.7692411541938782 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) 2024-06-05 15:03:20 INFO tclean::::casa ########################################## 2024-06-05 15:03:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:03:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:03:20 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:03:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:03:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:03:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:03:21 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:03:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:03:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:03:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:03:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:03:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:03:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-06-05 15:03:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014984 2024-06-05 15:03:23 INFO SIImageStore::printBeamSet Beam : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:03:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:03:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:03:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:03:32 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:03:20.183338 End time: 2024-06-05 15:03:32.000656 2024-06-05 15:03:32 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:03:32 INFO tclean::::casa ########################################## 2024-06-05 15:03:32 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:32 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:03:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:03:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:03:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:03:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:32.081041 End time: 2024-06-05 15:03:34.026650 2024-06-05 15:03:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:34 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:34 INFO imtrans::::casa ########################################## 2024-06-05 15:03:34 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:03:34 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) 2024-06-05 15:03:34 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] 2024-06-05 15:03:34 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:03:34.081945 End time: 2024-06-05 15:03:34.497376 2024-06-05 15:03:34 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:03:34 INFO imtrans::::casa ########################################## 2024-06-05 15:03:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:35 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:03:35 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:35 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:35 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:03:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:03:35 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:03:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:03:35 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:03:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:03:35 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:03:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:03:35 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:03:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:03:35 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:03:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:03:35 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:03:35 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:34.510720 End time: 2024-06-05 15:03:34.606900 2024-06-05 15:03:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:35 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:03:35 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:03:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-06-05 15:03:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:03:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:03:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:03:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:03:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:34.686832 End time: 2024-06-05 15:03:37.503148 2024-06-05 15:03:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:38 INFO imtrans::::casa ########################################## 2024-06-05 15:03:38 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:03:38 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) 2024-06-05 15:03:38 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] 2024-06-05 15:03:38 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-06-05 15:03:38 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:03:37.547576 End time: 2024-06-05 15:03:38.152292 2024-06-05 15:03:38 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:03:38 INFO imtrans::::casa ########################################## 2024-06-05 15:03:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:38 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='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:38 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:03:38 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:03:38 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:38 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:38 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:03:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:03:38 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:03:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-06-05 15:03:38 INFO deconvolve::::casa+ decon.updateMask() 2024-06-05 15:03:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-06-05 15:03:38 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-06-05 15:03:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-06-05 15:03:38 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-06-05 15:03:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-06-05 15:03:38 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-06-05 15:03:38 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:38.161516 End time: 2024-06-05 15:03:38.218615 2024-06-05 15:03:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:38 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:03:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:03:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:03:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:03:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:38.292809 End time: 2024-06-05 15:03:40.835392 2024-06-05 15:03:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:41 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:41 INFO imtrans::::casa ########################################## 2024-06-05 15:03:41 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:03:41 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) 2024-06-05 15:03:41 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] 2024-06-05 15:03:42 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:03:40.878698 End time: 2024-06-05 15:03:41.806989 2024-06-05 15:03:42 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:03:42 INFO imtrans::::casa ########################################## 2024-06-05 15:03:42 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:42 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:42 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:42 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:42 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:42 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:03:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:03:42 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:03:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-06-05 15:03:42 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-06-05 15:03:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-06-05 15:03:42 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-06-05 15:03:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-06-05 15:03:42 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-06-05 15:03:42 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-06-05 15:03:42 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-06-05 15:03:42 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:03:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:41.816787 End time: 2024-06-05 15:03:41.851029 2024-06-05 15:03:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:42 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:42 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:42 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:42 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:03:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:03:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:03:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:03:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:41.945706 End time: 2024-06-05 15:03:44.022888 2024-06-05 15:03:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:44 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:44 INFO imtrans::::casa ########################################## 2024-06-05 15:03:44 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:03:44 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) 2024-06-05 15:03:44 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] 2024-06-05 15:03:44 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-06-05 15:03:45 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:03:44.066375 End time: 2024-06-05 15:03:44.819347 2024-06-05 15:03:45 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:03:45 INFO imtrans::::casa ########################################## 2024-06-05 15:03:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:45 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-06-05 15:03:45 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-06-05 15:03:45 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:03:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:03:45 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:03:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-06-05 15:03:45 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-06-05 15:03:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-06-05 15:03:45 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-06-05 15:03:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-06-05 15:03:45 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-06-05 15:03:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-06-05 15:03:45 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-06-05 15:03:45 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-06-05 15:03:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:44.829404 End time: 2024-06-05 15:03:44.863900 2024-06-05 15:03:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:03:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:03:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:03:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:03:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:03:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:03:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:03:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:44.952912 End time: 2024-06-05 15:03:50.232901 2024-06-05 15:03:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:50 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 ) 2024-06-05 15:03:50 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-06-05 15:03:50 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-06-05 15:03:50 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:03:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:03:50 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:03:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-06-05 15:03:50 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-06-05 15:03:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-06-05 15:03:50 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-06-05 15:03:50 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-06-05 15:03:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:50.362642 End time: 2024-06-05 15:03:50.364084 2024-06-05 15:03:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:50 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 ) 2024-06-05 15:03:50 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-06-05 15:03:50 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-06-05 15:03:50 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:03:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:03:50 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:03:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-06-05 15:03:50 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-06-05 15:03:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-06-05 15:03:50 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-06-05 15:03:50 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-06-05 15:03:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:50.461693 End time: 2024-06-05 15:03:50.463169 2024-06-05 15:03:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:51 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:51 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 ) 2024-06-05 15:03:51 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:51 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:03:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:03:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:03:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:03:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:03:57 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:03:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:03:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:50.540293 End time: 2024-06-05 15:03:57.967310 2024-06-05 15:03:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:03:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:03:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:03:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:03:58 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:03:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:03:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:03:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:03:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:03:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:03:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:03:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:03:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:03:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:03:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:03:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:03:58.056217 End time: 2024-06-05 15:04:00.054864 2024-06-05 15:04:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:00 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:00 INFO imrebin::::casa ########################################## 2024-06-05 15:04:00 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:04:00 INFO imrebin::::casa imrebin( imagename='tst_bak.model', outfile='tst.model', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:04:00 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:04:00 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:04:00 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:04:00 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-06-05 15:04:01 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] 2024-06-05 15:04:02 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:04:00.115356 End time: 2024-06-05 15:04:01.716524 2024-06-05 15:04:02 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:04:02 INFO imrebin::::casa ########################################## 2024-06-05 15:04:02 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:02 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 ) 2024-06-05 15:04:02 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:04:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:04:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:04:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:02 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:02 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:02 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:02 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:04:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:04:02 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:04:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:04:02 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:04:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:04:02 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:04:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:04:02 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:04:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:04:02 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:04:02 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:01.727090 End time: 2024-06-05 15:04:01.816449 2024-06-05 15:04:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:02 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:02 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:02 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:02 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:04:02 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:04:03 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:04:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-06-05 15:04:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:04:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:04:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:04:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:04:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:01.893459 End time: 2024-06-05 15:04:04.949701 2024-06-05 15:04:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:05 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:05 INFO imrebin::::casa ########################################## 2024-06-05 15:04:05 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:04:05 INFO imrebin::::casa imrebin( imagename='tst_bak.pb', outfile='tst.pb', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:04:05 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:04:05 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:04:05 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:04:05 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-06-05 15:04:05 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] 2024-06-05 15:04:06 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:04:04.989892 End time: 2024-06-05 15:04:06.059482 2024-06-05 15:04:06 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:04:06 INFO imrebin::::casa ########################################## 2024-06-05 15:04:06 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:06 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:04:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:04:07 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:04:07 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:07 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:07 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:07 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:07 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:04:07 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-06-05 15:04:07 INFO deconvolve::::casa+ decon.updateMask() 2024-06-05 15:04:07 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-06-05 15:04:07 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-06-05 15:04:07 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-06-05 15:04:07 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-06-05 15:04:07 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-06-05 15:04:07 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-06-05 15:04:07 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:06.070205 End time: 2024-06-05 15:04:06.672241 2024-06-05 15:04:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:07 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:07 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:07 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:04:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:04:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:04:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:04:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:06.749670 End time: 2024-06-05 15:04:09.453681 2024-06-05 15:04:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:09 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:09 INFO imrebin::::casa ########################################## 2024-06-05 15:04:09 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:04:09 INFO imrebin::::casa imrebin( imagename='tst_bak.psf', outfile='tst.psf', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:04:10 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:04:10 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:04:10 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:04:10 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-06-05 15:04:10 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] 2024-06-05 15:04:10 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:04:09.492456 End time: 2024-06-05 15:04:10.019283 2024-06-05 15:04:10 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:04:10 INFO imrebin::::casa ########################################## 2024-06-05 15:04:10 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:10 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:10 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:10 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:10 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:10 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'] ) 2024-06-05 15:04:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-06-05 15:04:10 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-06-05 15:04:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-06-05 15:04:10 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-06-05 15:04:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-06-05 15:04:10 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-06-05 15:04:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-06-05 15:04:10 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-06-05 15:04:10 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:04:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:10.028303 End time: 2024-06-05 15:04:10.058998 2024-06-05 15:04:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:10 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:10 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:10 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 ) 2024-06-05 15:04:10 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:04:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865492, Reached cycleniter. 2024-06-05 15:04:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:04:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865492, over full image : 0.865492 2024-06-05 15:04:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:10.125540 End time: 2024-06-05 15:04:13.254555 2024-06-05 15:04:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:13 INFO imrebin::::casa ########################################## 2024-06-05 15:04:13 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:04:13 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 ) 2024-06-05 15:04:13 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:04:13 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:04:13 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:04:13 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] 2024-06-05 15:04:14 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] 2024-06-05 15:04:14 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:04:13.298134 End time: 2024-06-05 15:04:13.731495 2024-06-05 15:04:14 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:04:14 INFO imrebin::::casa ########################################## 2024-06-05 15:04:14 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:14 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:14 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-06-05 15:04:14 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-06-05 15:04:14 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:14 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'] ) 2024-06-05 15:04:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-06-05 15:04:14 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-06-05 15:04:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-06-05 15:04:14 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-06-05 15:04:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-06-05 15:04:14 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-06-05 15:04:14 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-06-05 15:04:14 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-06-05 15:04:14 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-06-05 15:04:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:13.739140 End time: 2024-06-05 15:04:13.775817 2024-06-05 15:04:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:14 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:14 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:14 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 ) 2024-06-05 15:04:14 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:04:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:04:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:13.852930 End time: 2024-06-05 15:04:15.636409 2024-06-05 15:04:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:16 INFO imtrans::::casa ########################################## 2024-06-05 15:04:16 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:04:16 INFO imtrans::::casa imtrans( imagename='tst.model', outfile='tst_2.model', order='3012' ) 2024-06-05 15:04:16 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model' of shape [1, 100, 100, 1] 2024-06-05 15:04:16 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:04:15.638916 End time: 2024-06-05 15:04:16.253212 2024-06-05 15:04:16 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:04:16 INFO imtrans::::casa ########################################## 2024-06-05 15:04:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:16 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-06-05 15:04:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:17 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-06-05 15:04:17 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-06-05 15:04:17 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-06-05 15:04:17 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-06-05 15:04:17 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:17 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:04:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-06-05 15:04:17 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-06-05 15:04:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-06-05 15:04:17 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-06-05 15:04:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-06-05 15:04:17 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-06-05 15:04:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-06-05 15:04:17 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-06-05 15:04:17 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-06-05 15:04:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:16.297846 End time: 2024-06-05 15:04:16.642243 2024-06-05 15:04:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:17 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:04:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:04:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:16.719116 End time: 2024-06-05 15:04:18.581069 2024-06-05 15:04:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:19 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:19 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:19 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-06-05 15:04:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:19 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-06-05 15:04:19 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-06-05 15:04:19 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 2024-06-05 15:04:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:04:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.7332->0.963286, peakres=0.33531->0.105224, Reached cycleniter. 2024-06-05 15:04:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:04:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-06-05 15:04:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:04:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:04:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst_2.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:18.939974 End time: 2024-06-05 15:04:21.959946 2024-06-05 15:04:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-06-05 15:04:22 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-06-05 15:04:22 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:22 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-06-05 15:04:22 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-06-05 15:04:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-06-05 15:04:22 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-06-05 15:04:22 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-06-05 15:04:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:22.051138 End time: 2024-06-05 15:04:22.052536 2024-06-05 15:04:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:22 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:04:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:04:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:04:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:04:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:22.107089 End time: 2024-06-05 15:04:26.327223 2024-06-05 15:04:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:26 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-06-05 15:04:26 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue 2024-06-05 15:04:26 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-06-05 15:04:26 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-06-05 15:04:26 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:04:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:04:26 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:04:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-06-05 15:04:26 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-06-05 15:04:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-06-05 15:04:26 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-06-05 15:04:26 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-06-05 15:04:26 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-06-05 15:04:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:26.342909 End time: 2024-06-05 15:04:26.345080 2024-06-05 15:04:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:26 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:04:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:04:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:04:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:26.431115 End time: 2024-06-05 15:04:28.192091 2024-06-05 15:04:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:28 INFO imrebin::::casa ########################################## 2024-06-05 15:04:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:04:28 INFO imrebin::::casa imrebin( imagename='tst.model', outfile='tst_2.model', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:04:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:04:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:04:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:04:28 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-06-05 15:04:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] 2024-06-05 15:04:29 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:04:28.203641 End time: 2024-06-05 15:04:28.850525 2024-06-05 15:04:29 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:04:29 INFO imrebin::::casa ########################################## 2024-06-05 15:04:29 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:29 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-06-05 15:04:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:04:29 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-06-05 15:04:29 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-06-05 15:04:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:04:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:04:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:04:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:04:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413386, peakres=0.33531->0.105224, Reached cycleniter. 2024-06-05 15:04:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:04:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-06-05 15:04:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:04:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:04:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:04:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst_2.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:04:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:28.903822 End time: 2024-06-05 15:04:32.076857 2024-06-05 15:04:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:04:32 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:32 INFO tclean::::casa ########################################## 2024-06-05 15:04:32 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:04:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:04:32 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:04:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:04:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:04:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:04:33 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:04:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:04:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:04:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:04:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:04:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:04:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:04:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013724 2024-06-05 15:04:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:04:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:04:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:04:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:04:43 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:04:32.382432 End time: 2024-06-05 15:04:42.950553 2024-06-05 15:04:43 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:04:43 INFO tclean::::casa ########################################## 2024-06-05 15:04:43 INFO tclean::::casa ########################################## 2024-06-05 15:04:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:04:43 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:04:43 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:04:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:04:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:04:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:04:44 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. 2024-06-05 15:04:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:04:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:04:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:04:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-06-05 15:04:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-06-05 15:04:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-06-05 15:04:44 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:04:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:04:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:04:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:04:44 INFO tclean::::casa CFCache already exists 2024-06-05 15:04:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:04:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:04:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:04:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:04:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:04:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:04:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:04:47 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:04:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-06-05 15:04:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.091967 2024-06-05 15:04:48 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:04:48 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:04:48 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 15:04:48 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-06-05 15:04:48 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 15:04:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:04:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:04:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:04:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:04:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:04:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:04:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:04:55 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:04:43.247815 End time: 2024-06-05 15:04:55.264836 2024-06-05 15:04:55 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:04:55 INFO tclean::::casa ########################################## 2024-06-05 15:04:55 INFO deconvolve::::casa ########################################## 2024-06-05 15:04:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:04:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:04:55 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:04:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:04:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:04:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-06-05 15:04:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:04:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:04:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:04:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:04:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-06-05 15:04:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-06-05 15:04:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-06-05 15:04:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-06-05 15:04:57 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:04:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:04:57 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 15:04:57 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 15:04:58 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 15:04:58 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 15:05:02 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 15:05:03 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:05:03 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:05:03 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:05:03 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:05:03 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:05:03 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:05:04 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:05:04 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:05:04 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:05:05 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-06-05 15:05:05 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-06-05 15:05:06 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-06-05 15:05:06 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-06-05 15:05:06 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-06-05 15:05:07 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-06-05 15:05:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:04:55.275123 End time: 2024-06-05 15:05:08.086074 2024-06-05 15:05:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:05:08 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:08 INFO name:: No table opened. 2024-06-05 15:05:08 INFO showcache:: The Table Cache is empty. 2024-06-05 15:05:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:05:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-06-05 15:05:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:05:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:05:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:05:08 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:05:08 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-06-05 15:05:08 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-06-05 15:05:08 INFO tclean::::casa ########################################## 2024-06-05 15:05:08 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:05:08 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:05:08 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:05:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:05:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:05:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:05:09 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. 2024-06-05 15:05:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:05:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:05:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:05:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-06-05 15:05:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-06-05 15:05:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-06-05 15:05:09 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:05:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:05:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:05:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:05:09 INFO tclean::::casa CFCache already exists 2024-06-05 15:05:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:05:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:05:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:05:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:05:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:05:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:05:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:05:13 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:05:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-06-05 15:05:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097157 2024-06-05 15:05:13 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:05:13 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:05:13 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 15:05:13 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-06-05 15:05:13 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 15:05:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:05:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:05:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:05:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:05:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:05:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:05:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:17 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:05:08.454825 End time: 2024-06-05 15:05:16.502103 2024-06-05 15:05:17 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:05:17 INFO tclean::::casa ########################################## 2024-06-05 15:05:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:05:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:05:17 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:05:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:05:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:05:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:05:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-06-05 15:05:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:05:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:05:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:05:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:05:17 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-06-05 15:05:17 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-06-05 15:05:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-06-05 15:05:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-06-05 15:05:17 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:05:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:05:18 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 15:05:18 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 15:05:18 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 15:05:18 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 15:05:18 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 15:05:19 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:05:19 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:05:19 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:05:19 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:05:20 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:05:20 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:05:20 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:05:20 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:05:21 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:05:21 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-06-05 15:05:21 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-06-05 15:05:21 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-06-05 15:05:21 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-06-05 15:05:21 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-06-05 15:05:22 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-06-05 15:05:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:16.515502 End time: 2024-06-05 15:05:22.716797 2024-06-05 15:05:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:05:23 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:23 INFO name:: No table opened. 2024-06-05 15:05:23 INFO showcache:: The Table Cache is empty. 2024-06-05 15:05:23 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-06-05 15:05:23 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-06-05 15:05:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:05:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:05:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:05:23 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:05:23 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-06-05 15:05:23 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-06-05 15:05:23 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:05:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=14, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:05:23 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:05:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:05:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:05:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:05:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:05:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:23 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 2024-06-05 15:05:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:05:24 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels 2024-06-05 15:05:24 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels 2024-06-05 15:05:24 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels 2024-06-05 15:05:24 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels 2024-06-05 15:05:24 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels 2024-06-05 15:05:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. 2024-06-05 15:05:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-06-05 15:05:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 2024-06-05 15:05:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:05:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:05:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:05:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:22.926382 End time: 2024-06-05 15:05:25.671153 2024-06-05 15:05:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:05:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:26 INFO name:: No table opened. 2024-06-05 15:05:26 INFO showcache:: The Table Cache is empty. 2024-06-05 15:05:26 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:05:26 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-06-05 15:05:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:05:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:05:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:05:26 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9367507696151733 at [50, 50, 0, 0] ( Pass : should be 0.937 , Epsilon: 0.05) 2024-06-05 15:05:26 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) 2024-06-05 15:05:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:05:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:05:26 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:05:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:05:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:05:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:05:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:05:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:26 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-06-05 15:05:26 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:05:26 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels 2024-06-05 15:05:27 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels 2024-06-05 15:05:27 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels 2024-06-05 15:05:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-06-05 15:05:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-06-05 15:05:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-06-05 15:05:27 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:05:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:05:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:05:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:25.826461 End time: 2024-06-05 15:05:28.446435 2024-06-05 15:05:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:05:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:29 INFO name:: No table opened. 2024-06-05 15:05:29 INFO showcache:: The Table Cache is empty. 2024-06-05 15:05:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:05:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.6258394718170166 at [50, 50, 0, 0] ( Pass : should be 0.626 , Epsilon: 0.05) 2024-06-05 15:05:29 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:05:29 INFO tclean::::casa ########################################## 2024-06-05 15:05:29 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:05:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:05:29 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:05:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:05:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:05:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:05:29 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:05:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:05:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:05:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:05:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:05:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:05:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:05:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012592 2024-06-05 15:05:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:05:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:05:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:36 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:05:28.749935 End time: 2024-06-05 15:05:35.577094 2024-06-05 15:05:36 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:05:36 INFO tclean::::casa ########################################## 2024-06-05 15:05:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:05:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:05:36 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:05:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:05:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:05:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:05:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-06-05 15:05:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-06-05 15:05:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-06-05 15:05:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-06-05 15:05:37 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:05:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:05:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:35.588447 End time: 2024-06-05 15:05:38.881418 2024-06-05 15:05:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:05:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:39 INFO name:: No table opened. 2024-06-05 15:05:39 INFO showcache:: The Table Cache is empty. 2024-06-05 15:05:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:05:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-06-05 15:05:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:05:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:05:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:05:39 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:05:39 INFO tclean::::casa ########################################## 2024-06-05 15:05:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:05:39 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:05:39 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:05:39 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:05:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:05:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:05:40 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:05:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:05:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:05:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:05:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:05:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:05:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:05:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013974 2024-06-05 15:05:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:05:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:05:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:52 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:05:39.112774 End time: 2024-06-05 15:05:51.762474 2024-06-05 15:05:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:05:52 INFO tclean::::casa ########################################## 2024-06-05 15:05:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:05:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:05:52 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:05:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:05:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:05:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:05:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-06-05 15:05:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-06-05 15:05:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-06-05 15:05:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-06-05 15:05:54 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:05:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:05:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:05:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:51.773846 End time: 2024-06-05 15:05:56.785980 2024-06-05 15:05:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:05:57 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:57 INFO name:: No table opened. 2024-06-05 15:05:57 INFO showcache:: The Table Cache is empty. 2024-06-05 15:05:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-06-05 15:05:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-06-05 15:05:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:05:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:05:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:05:57 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:05:57 INFO deconvolve::::casa ########################################## 2024-06-05 15:05:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:05:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold=0.002, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:05:57 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:05:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:05:57 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:05:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:05:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:05:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:05:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-06-05 15:05:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-06-05 15:05:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-06-05 15:05:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-06-05 15:05:58 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:05:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:05:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:05:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:06:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:56.977485 End time: 2024-06-05 15:05:59.854469 2024-06-05 15:06:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:06:00 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:00 INFO name:: No table opened. 2024-06-05 15:06:00 INFO showcache:: The Table Cache is empty. 2024-06-05 15:06:00 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:06:00 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-06-05 15:06:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:06:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:06:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:06:00 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:06:00 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:06:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='2mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:06:00 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:06:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:06:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:06:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:06:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:06:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:06:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-06-05 15:06:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-06-05 15:06:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-06-05 15:06:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-06-05 15:06:01 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:06:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:06:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:06:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:06:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:05:59.984172 End time: 2024-06-05 15:06:02.838461 2024-06-05 15:06:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:06:03 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:03 INFO name:: No table opened. 2024-06-05 15:06:03 INFO showcache:: The Table Cache is empty. 2024-06-05 15:06:03 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:06:03 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-06-05 15:06:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:06:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:06:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:06:03 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-06-05 15:06:03 INFO tclean::::casa ########################################## 2024-06-05 15:06:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:06:03 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:06:03 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:06:03 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:06:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:06:03 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:06:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:06:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:06:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:06:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:06:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013354 2024-06-05 15:06:06 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:06:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:06:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:06:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:10 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:06:03.090758 End time: 2024-06-05 15:06:10.354236 2024-06-05 15:06:10 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:06:10 INFO tclean::::casa ########################################## 2024-06-05 15:06:10 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:06:10 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:06:10 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:06:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:06:10 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-06-05 15:06:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:06:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:06:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:06:11 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-06-05 15:06:11 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-06-05 15:06:11 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-06-05 15:06:11 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-06-05 15:06:11 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-06-05 15:06:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:06:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-06-05 15:06:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-06-05 15:06:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:06:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-06-05 15:06:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:06:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-06-05 15:06:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:06:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:06:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:06:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:06:10.364434 End time: 2024-06-05 15:06:14.365055 2024-06-05 15:06:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:06:14 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:14 INFO name:: No table opened. 2024-06-05 15:06:14 INFO showcache:: The Table Cache is empty. 2024-06-05 15:06:15 INFO tclean::::casa ########################################## 2024-06-05 15:06:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:06:15 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:06:15 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:06:15 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:06:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:06:15 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:06:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:06:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:06:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:06:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:06:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011156 2024-06-05 15:06:17 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:06:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:06:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:06:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:22 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:06:14.567200 End time: 2024-06-05 15:06:21.813289 2024-06-05 15:06:22 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:06:22 INFO tclean::::casa ########################################## 2024-06-05 15:06:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:06:22 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='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:06:22 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:06:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:06:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] 2024-06-05 15:06:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:06:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:06:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:06:22 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-06-05 15:06:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-06-05 15:06:22 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-06-05 15:06:22 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-06-05 15:06:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:06:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-06-05 15:06:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-06-05 15:06:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:06:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-06-05 15:06:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:06:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-06-05 15:06:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:06:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:06:23 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:06:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:06:21.822129 End time: 2024-06-05 15:06:24.286513 2024-06-05 15:06:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:06:24 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:24 INFO name:: No table opened. 2024-06-05 15:06:24 INFO showcache:: The Table Cache is empty. 2024-06-05 15:06:24 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:06:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ checkall ] 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:06:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:06:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:06:25 INFO tclean::::casa ########################################## 2024-06-05 15:06:25 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:06:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:06:25 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:06:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:06:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:06:25 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. 2024-06-05 15:06:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:06:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:06:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:06:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-06-05 15:06:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-06-05 15:06:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-06-05 15:06:25 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:06:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:06:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:06:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:25 INFO tclean::::casa CFCache already exists 2024-06-05 15:06:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:06:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:06:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:06:29 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:06:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-06-05 15:06:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.091678 2024-06-05 15:06:29 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:06:29 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:06:29 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 15:06:29 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-06-05 15:06:29 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 15:06:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:06:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:06:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:06:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:34 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:06:24.626060 End time: 2024-06-05 15:06:33.692298 2024-06-05 15:06:34 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:06:34 INFO tclean::::casa ########################################## 2024-06-05 15:06:34 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:06:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:06:34 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:06:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:06:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-06-05 15:06:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:06:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:06:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:06:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-06-05 15:06:34 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-06-05 15:06:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-06-05 15:06:34 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-06-05 15:06:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:06:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-06-05 15:06:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-06-05 15:06:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:06:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-06-05 15:06:35 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-06-05 15:06:35 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-06-05 15:06:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-06-05 15:06:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-06-05 15:06:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:06:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:06:35 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 15:06:36 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 15:06:36 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 15:06:36 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 15:06:36 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 15:06:37 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:06:37 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:06:37 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:06:37 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:06:37 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:06:38 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:06:38 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:06:38 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:06:38 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:06:38 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-06-05 15:06:38 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-06-05 15:06:39 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-06-05 15:06:39 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-06-05 15:06:39 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-06-05 15:06:39 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-06-05 15:06:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:06:33.704034 End time: 2024-06-05 15:06:40.745848 2024-06-05 15:06:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:06:41 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:41 INFO name:: No table opened. 2024-06-05 15:06:41 INFO showcache:: The Table Cache is empty. 2024-06-05 15:06:41 INFO tclean::::casa ########################################## 2024-06-05 15:06:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:06:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:06:41 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:06:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:06:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:06:41 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. 2024-06-05 15:06:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-06-05 15:06:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-06-05 15:06:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-06-05 15:06:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-06-05 15:06:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-06-05 15:06:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-06-05 15:06:41 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:06:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-06-05 15:06:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:06:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:41 INFO tclean::::casa CFCache already exists 2024-06-05 15:06:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:06:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:06:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:06:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:06:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-06-05 15:06:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096065 2024-06-05 15:06:45 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:06:45 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-06-05 15:06:45 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-06-05 15:06:45 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-06-05 15:06:45 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-06-05 15:06:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:06:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:06:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:06:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:06:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:06:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:50 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:06:41.053974 End time: 2024-06-05 15:06:50.018139 2024-06-05 15:06:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:06:50 INFO tclean::::casa ########################################## 2024-06-05 15:06:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:06:50 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='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:06:50 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:06:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-06-05 15:06:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] 2024-06-05 15:06:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:06:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:06:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:06:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-06-05 15:06:51 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-06-05 15:06:51 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). 2024-06-05 15:06:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:06:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-06-05 15:06:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-06-05 15:06:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-06-05 15:06:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:06:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-06-05 15:06:51 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-06-05 15:06:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-06-05 15:06:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-06-05 15:06:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-06-05 15:06:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:06:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:06:52 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-06-05 15:06:53 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-06-05 15:06:53 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-06-05 15:06:53 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-06-05 15:06:53 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-06-05 15:06:53 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-06-05 15:06:54 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-06-05 15:06:54 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-06-05 15:06:54 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-06-05 15:06:54 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-06-05 15:06:55 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-06-05 15:06:55 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-06-05 15:06:55 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-06-05 15:06:55 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-06-05 15:06:56 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-06-05 15:06:56 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-06-05 15:06:56 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-06-05 15:06:56 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-06-05 15:06:57 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-06-05 15:06:57 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-06-05 15:06:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:06:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:06:50.029487 End time: 2024-06-05 15:06:58.917406 2024-06-05 15:06:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:06:59 INFO deconvolve::::casa ########################################## 2024-06-05 15:06:59 INFO name:: No table opened. 2024-06-05 15:06:59 INFO showcache:: The Table Cache is empty. 2024-06-05 15:06:59 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:06:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ checkall ] 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:06:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:06:59 INFO tclean::::casa ########################################## 2024-06-05 15:06:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:06:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:06:59 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:06:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:06:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:06:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:07:00 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:07:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:07:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:07:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:07:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:07:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:07:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:07:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013831 2024-06-05 15:07:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:07:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:07:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:06 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:06:59.202485 End time: 2024-06-05 15:07:05.659502 2024-06-05 15:07:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:07:06 INFO tclean::::casa ########################################## 2024-06-05 15:07:06 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:07:06 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=True, verbose=False ) 2024-06-05 15:07:06 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:07:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:07:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:07:06 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:07:06 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-06-05 15:07:06 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-06-05 15:07:06 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:07:06 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:07:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:07:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-06-05 15:07:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:07:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:07:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:07:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:07:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:07:07 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:07:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:07:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:07:05.671788 End time: 2024-06-05 15:07:08.948239 2024-06-05 15:07:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:07:09 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:09 INFO name:: No table opened. 2024-06-05 15:07:09 INFO showcache:: The Table Cache is empty. 2024-06-05 15:07:09 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:07:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:07:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:07:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:07:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:07:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:07:09 INFO tclean::::casa ########################################## 2024-06-05 15:07:09 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:07:09 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:07:09 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:07:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:07:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:07:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:07:09 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:07:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:07:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:07:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:07:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:07:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:07:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:07:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013099 2024-06-05 15:07:13 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:07:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:07:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:17 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:07:09.155928 End time: 2024-06-05 15:07:16.508924 2024-06-05 15:07:17 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:07:17 INFO tclean::::casa ########################################## 2024-06-05 15:07:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:07:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:07:17 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:07:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:07:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:17 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:07:17 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:07:17 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-06-05 15:07:17 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-06-05 15:07:17 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-06-05 15:07:17 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:07:17 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:07:17 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:07:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-06-05 15:07:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:07:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:07:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:07:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:07:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:07:18 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:07:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:07:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:07:16.518411 End time: 2024-06-05 15:07:20.058300 2024-06-05 15:07:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:07:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:20 INFO name:: No table opened. 2024-06-05 15:07:20 INFO showcache:: The Table Cache is empty. 2024-06-05 15:07:20 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:07:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:07:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:07:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:07:20 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) 2024-06-05 15:07:20 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) 2024-06-05 15:07:20 INFO tclean::::casa ########################################## 2024-06-05 15:07:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:07:20 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 ) 2024-06-05 15:07:20 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:07:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:07:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:07:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:07:21 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:07:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:07:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:07:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:07:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:07:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:07:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:07:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017706 2024-06-05 15:07:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:07:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:07:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:30 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:07:20.339815 End time: 2024-06-05 15:07:30.015255 2024-06-05 15:07:30 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:07:30 INFO tclean::::casa ########################################## 2024-06-05 15:07:30 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:07:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:07:30 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:07:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:07:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) 2024-06-05 15:07:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-06-05 15:07:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:30 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:07:30 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:07:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-06-05 15:07:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-06-05 15:07:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:07:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:07:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:07:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-06-05 15:07:31 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-06-05 15:07:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:07:31 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) 2024-06-05 15:07:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:07:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:07:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-06-05 15:07:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:07:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:07:31 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:07:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:07:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:07:30.024553 End time: 2024-06-05 15:07:32.975110 2024-06-05 15:07:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:07:33 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:33 INFO name:: No table opened. 2024-06-05 15:07:33 INFO showcache:: The Table Cache is empty. 2024-06-05 15:07:33 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:07:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:07:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:07:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:07:33 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:07:33 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:07:33 INFO tclean::::casa ########################################## 2024-06-05 15:07:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:07:33 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:07:33 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:07:33 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:07:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:07:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:07:34 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:07:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:07:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:07:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:07:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:07:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:07:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:07:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014809 2024-06-05 15:07:36 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:07:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:07:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:39 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:07:33.205546 End time: 2024-06-05 15:07:39.372400 2024-06-05 15:07:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:07:39 INFO tclean::::casa ########################################## 2024-06-05 15:07:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:07:39 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=3.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:07:39 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:07:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:07:40 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-06-05 15:07:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.28s ( user 0.07s, system 0.01s) 2024-06-05 15:07:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-06-05 15:07:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:07:40 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:07:40 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-06-05 15:07:40 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-06-05 15:07:40 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:07:40 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:07:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:07:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-06-05 15:07:40 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-06-05 15:07:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:07:40 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) 2024-06-05 15:07:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:07:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:07:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-06-05 15:07:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:07:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:07:40 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:07:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:07:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:07:39.383702 End time: 2024-06-05 15:07:42.352859 2024-06-05 15:07:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:07:42 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:42 INFO name:: No table opened. 2024-06-05 15:07:42 INFO showcache:: The Table Cache is empty. 2024-06-05 15:07:42 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:07:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:07:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:07:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:07:42 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:07:42 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:07:43 INFO tclean::::casa ########################################## 2024-06-05 15:07:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:07:43 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:07:43 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:07:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:07:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:07:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:07:43 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:07:43 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:07:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:07:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:07:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:07:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:07:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:07:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024909 2024-06-05 15:07:45 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-06-05 15:07:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:07:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:07:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:49 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:07:42.570379 End time: 2024-06-05 15:07:49.180869 2024-06-05 15:07:49 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:07:49 INFO tclean::::casa ########################################## 2024-06-05 15:07:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:07:49 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:07:49 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:07:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:07:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:07:50 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:07:50 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 2024-06-05 15:07:50 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-06-05 15:07:50 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:07:50 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:07:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:07:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] 2024-06-05 15:07:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:07:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:07:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:07:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:07:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:07:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:07:52 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:07:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:07:53 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-06-05 15:07:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:07:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:07:49.191730 End time: 2024-06-05 15:07:54.108138 2024-06-05 15:07:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:07:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:07:54 INFO name:: No table opened. 2024-06-05 15:07:54 INFO showcache:: The Table Cache is empty. 2024-06-05 15:07:54 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:07:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-06-05 15:07:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:07:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:07:54 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:07:54 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-06-05 15:07:54 INFO tclean::::casa ########################################## 2024-06-05 15:07:54 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:07:54 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:07:54 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:07:54 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:07:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:07:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:07:55 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:07:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:07:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:07:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:07:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:07:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:07:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:07:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012702 2024-06-05 15:07:57 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:07:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:08:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:08:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:03 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:07:54.317157 End time: 2024-06-05 15:08:02.769860 2024-06-05 15:08:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:08:03 INFO tclean::::casa ########################################## 2024-06-05 15:08:03 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:08:03 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:08:03 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:08:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:08:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:08:03 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-06-05 15:08:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:08:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:08:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:08:03 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-06-05 15:08:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-06-05 15:08:03 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-06-05 15:08:03 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-06-05 15:08:03 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-06-05 15:08:03 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:08:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-06-05 15:08:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:08:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:08:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:08:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:08:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:08:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:08:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:08:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:08:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:08:02.813940 End time: 2024-06-05 15:08:06.368490 2024-06-05 15:08:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:08:06 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:06 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:08:06 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:08:06 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-06-05 15:08:06 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-06-05 15:08:06 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:08:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:08:06 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:08:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 198, in deconvolve 2024-06-05 15:08:06 INFO deconvolve::::casa+ check_requiredmask_exists(usemask, mask) 2024-06-05 15:08:06 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 50, in check_requiredmask_exists 2024-06-05 15:08:06 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: 'mask' parameter specified as a filename '"+mask+"', but no such file exists") 2024-06-05 15:08:06 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-06-05 15:08:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:08:06.442655 End time: 2024-06-05 15:08:06.445120 2024-06-05 15:08:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:08:06 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:07 INFO tclean::::casa ########################################## 2024-06-05 15:08:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:08:07 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:08:07 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:08:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:08:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:08:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:08:07 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:08:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:08:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:08:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:08:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:08:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:08:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-06-05 15:08:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016057 2024-06-05 15:08:11 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-06-05 15:08:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:08:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:08:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:17 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:08:06.710312 End time: 2024-06-05 15:08:16.850995 2024-06-05 15:08:17 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:08:17 INFO tclean::::casa ########################################## 2024-06-05 15:08:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:08:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:08:17 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:08:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:08:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:17 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:08:17 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:08:17 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:08:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:08:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:08:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:08:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:08:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:08:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:08:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:08:19 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-06-05 15:08:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:08:16.896993 End time: 2024-06-05 15:08:20.444291 2024-06-05 15:08:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:08:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:21 INFO tclean::::casa ########################################## 2024-06-05 15:08:21 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:08:21 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:08:21 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:08:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:08:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:08:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:08:21 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:08:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:08:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:08:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:08:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:08:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:08:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-06-05 15:08:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012074 2024-06-05 15:08:26 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-06-05 15:08:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:08:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:08:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:32 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:08:20.793733 End time: 2024-06-05 15:08:31.849585 2024-06-05 15:08:32 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:08:32 INFO tclean::::casa ########################################## 2024-06-05 15:08:32 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:08:32 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='pb', mask='', pbmask=0.995, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:08:32 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:08:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:08:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:32 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:08:32 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:08:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:08:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] 2024-06-05 15:08:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:08:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:08:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:08:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:08:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:08:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:08:34 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-06-05 15:08:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:08:31.964906 End time: 2024-06-05 15:08:34.908936 2024-06-05 15:08:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:08:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:35 INFO tclean::::casa ########################################## 2024-06-05 15:08:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:08:35 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', '10.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:08:35 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:08:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:08:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:08:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:08:36 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:08:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:08:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:08:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:08:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:08:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:08:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-06-05 15:08:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013411 2024-06-05 15:08:40 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:08:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:08:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:08:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:08:45 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:08:35.376117 End time: 2024-06-05 15:08:45.317176 2024-06-05 15:08:45 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:08:45 INFO tclean::::casa ########################################## 2024-06-05 15:08:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:08:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.5, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:08:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:08:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:08:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:08:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:08:46 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:08:46 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:08:46 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:08:46 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. 2024-06-05 15:08:46 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:08:46 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:08:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:08:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] 2024-06-05 15:08:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:08:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:08:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:08:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:08:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:08:47 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:08:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:08:48 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:08:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:08:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:08:45.432371 End time: 2024-06-05 15:08:48.652415 2024-06-05 15:08:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:08:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:49 INFO name:: No table opened. 2024-06-05 15:08:49 INFO showcache:: The Table Cache is empty. 2024-06-05 15:08:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:08:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:08:49 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:08:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:08:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:08:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:08:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:08:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:08:49 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:08:49 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-06-05 15:08:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-06-05 15:08:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-06-05 15:08:50 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-06-05 15:08:50 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-06-05 15:08:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-06-05 15:08:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:08:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-06-05 15:08:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:08:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:08:51 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:08:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:08:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:08:48.754001 End time: 2024-06-05 15:08:51.285404 2024-06-05 15:08:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:08:51 INFO deconvolve::::casa ########################################## 2024-06-05 15:08:51 INFO name:: No table opened. 2024-06-05 15:08:51 INFO showcache:: The Table Cache is empty. 2024-06-05 15:08:52 INFO tclean::::casa ########################################## 2024-06-05 15:08:52 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:08:52 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='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:08:52 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:08:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:08:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:08:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:08:52 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:08:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:08:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:08:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:08:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:08:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-06-05 15:09:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-06-05 15:09:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014569 2024-06-05 15:09:02 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:09:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:09:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:09:11 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:08:51.612836 End time: 2024-06-05 15:09:11.246985 2024-06-05 15:09:11 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:09:11 INFO tclean::::casa ########################################## 2024-06-05 15:09:11 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:11 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:09:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:09:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-06-05 15:09:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:09:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-06-05 15:09:12 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-06-05 15:09:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-06-05 15:09:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-06-05 15:09:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-06-05 15:09:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:09:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:13 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:13 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-06-05 15:09:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:09:14 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:09:14 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:09:14 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:09:14 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:09:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:09:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:11.303714 End time: 2024-06-05 15:09:15.828285 2024-06-05 15:09:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:16 INFO name:: No table opened. 2024-06-05 15:09:16 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[5, 10, 50], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:16 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:09:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:16 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:09:17 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:09:17 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-06-05 15:09:17 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-06-05 15:09:17 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:09:17 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-06-05 15:09:17 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-06-05 15:09:17 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 2024-06-05 15:09:17 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 2024-06-05 15:09:17 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 2024-06-05 15:09:17 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:09:17 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:09:17 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:09:17 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask 2024-06-05 15:09:17 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 1 1.38035 0.138035 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 2 1.24232 0.262267 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 3 1.11809 0.374075 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 4 1.00628 0.474703 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 5 0.905649 0.565268 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 6 0.815084 0.646776 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 7 0.733576 0.720134 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 8 0.660218 0.786156 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 9 0.594196 0.845575 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 10 0.534777 0.899053 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 0 0.899053 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 1 0 2024-06-05 15:09:17 INFO MatrixCleaner::clean() 2 0 2024-06-05 15:09:17 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:09:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. 2024-06-05 15:09:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 2024-06-05 15:09:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:17 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:16.019941 End time: 2024-06-05 15:09:18.200055 2024-06-05 15:09:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:18 INFO name:: No table opened. 2024-06-05 15:09:18 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:18 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=False, verbose=False ) 2024-06-05 15:09:18 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:18 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:19 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:09:19 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:09:19 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:09:19 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:09:19 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:09:19 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:09:19 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-06-05 15:09:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:20 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:09:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:21 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:18.299251 End time: 2024-06-05 15:09:21.691390 2024-06-05 15:09:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:22 INFO name:: No table opened. 2024-06-05 15:09:22 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:22 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=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:22 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:21.795223 End time: 2024-06-05 15:09:24.235350 2024-06-05 15:09:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:24 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:24 INFO name:: No table opened. 2024-06-05 15:09:24 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:24 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:24 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:24.333432 End time: 2024-06-05 15:09:26.266936 2024-06-05 15:09:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:26 INFO name:: No table opened. 2024-06-05 15:09:26 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:26 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 2024-06-05 15:09:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. 2024-06-05 15:09:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 2024-06-05 15:09:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:27 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:26.360922 End time: 2024-06-05 15:09:28.357283 2024-06-05 15:09:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:28 INFO name:: No table opened. 2024-06-05 15:09:28 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:28 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=1, dogrowprune=True, verbose=False ) 2024-06-05 15:09:28 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:09:29 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:09:29 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:09:29 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:09:29 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:09:29 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:09:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-06-05 15:09:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:29 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:09:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:30 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:28.453309 End time: 2024-06-05 15:09:31.028311 2024-06-05 15:09:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:31 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:31 INFO name:: No table opened. 2024-06-05 15:09:31 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:31 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:31 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:32 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:09:32 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:09:32 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:09:32 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:09:32 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:09:32 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:09:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-06-05 15:09:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:33 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:09:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:33 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:31.120896 End time: 2024-06-05 15:09:33.975273 2024-06-05 15:09:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:34 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:34 INFO name:: No table opened. 2024-06-05 15:09:34 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:34 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[40pix,40pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:34 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] 2024-06-05 15:09:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:09:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:09:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:09:34 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-06-05 15:09:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-06-05 15:09:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-06-05 15:09:34 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-06-05 15:09:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-06-05 15:09:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 2024-06-05 15:09:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. 2024-06-05 15:09:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 2024-06-05 15:09:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:34.065358 End time: 2024-06-05 15:09:37.211405 2024-06-05 15:09:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:37 INFO name:: No table opened. 2024-06-05 15:09:37 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:37 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=1.0, minbeamfrac=0.5, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:37 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:09:38 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:09:38 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:09:38 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) 2024-06-05 15:09:38 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:09:38 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:09:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-06-05 15:09:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:38 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:09:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:39 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:37.310385 End time: 2024-06-05 15:09:44.848179 2024-06-05 15:09:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:45 INFO name:: No table opened. 2024-06-05 15:09:45 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:09:46 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:09:46 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:09:46 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:09:46 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:09:46 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:09:46 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. 2024-06-05 15:09:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-06-05 15:09:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:47 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:09:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:47 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:44.953861 End time: 2024-06-05 15:09:48.160960 2024-06-05 15:09:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:48 INFO name:: No table opened. 2024-06-05 15:09:48 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:48 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 ) 2024-06-05 15:09:48 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:48.260530 End time: 2024-06-05 15:09:51.667050 2024-06-05 15:09:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:52 INFO name:: No table opened. 2024-06-05 15:09:52 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:52 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:09:52 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:09:52 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:09:52 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:09:52 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:09:52 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:09:52 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:09:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-06-05 15:09:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:09:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:09:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:09:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:09:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:09:53 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:09:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:09:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:51.765577 End time: 2024-06-05 15:09:54.005754 2024-06-05 15:09:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:54 INFO name:: No table opened. 2024-06-05 15:09:54 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:09:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:09:54 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:09:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:09:54 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:09:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) 2024-06-05 15:09:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-06-05 15:09:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:09:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:09:55 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-06-05 15:09:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:09:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-06-05 15:09:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) 2024-06-05 15:09:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-06-05 15:09:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:09:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s) 2024-06-05 15:09:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 2024-06-05 15:09:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-06-05 15:09:55 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:09:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:09:55 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:09:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:09:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:09:54.109888 End time: 2024-06-05 15:09:56.770299 2024-06-05 15:09:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:09:57 INFO deconvolve::::casa ########################################## 2024-06-05 15:09:57 INFO name:: No table opened. 2024-06-05 15:09:57 INFO showcache:: The Table Cache is empty. 2024-06-05 15:09:57 INFO tclean::::casa ########################################## 2024-06-05 15:09:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:09:57 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='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:09:57 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:09:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:09:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:09:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:09:57 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:09:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:09:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:09:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:09:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:09:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-06-05 15:10:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-06-05 15:10:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010422 2024-06-05 15:10:07 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:10:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:10:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:10:15 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:09:57.037370 End time: 2024-06-05 15:10:15.382931 2024-06-05 15:10:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:10:15 INFO tclean::::casa ########################################## 2024-06-05 15:10:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:15 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:10:15 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:10:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) 2024-06-05 15:10:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-06-05 15:10:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:10:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:10:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-06-05 15:10:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-06-05 15:10:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:10:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-06-05 15:10:17 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-06-05 15:10:17 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-06-05 15:10:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-06-05 15:10:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:10:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.02s, system 0.01s) 2024-06-05 15:10:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 2024-06-05 15:10:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-06-05 15:10:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:10:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:10:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:17 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:18 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-06-05 15:10:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:10:19 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:10:19 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:10:19 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:10:19 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:10:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:10:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:15.431599 End time: 2024-06-05 15:10:22.219326 2024-06-05 15:10:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:22 INFO name:: No table opened. 2024-06-05 15:10:22 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:22 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=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-06-05 15:10:22 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-06-05 15:10:22 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:10:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:10:22 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:10:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-06-05 15:10:22 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-06-05 15:10:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-06-05 15:10:22 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-06-05 15:10:22 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-06-05 15:10:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:22.392402 End time: 2024-06-05 15:10:22.394654 2024-06-05 15:10:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:23 INFO tclean::::casa ########################################## 2024-06-05 15:10:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:10:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:10:23 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:10:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:10:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:10:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:10:23 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:10:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:10:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:10:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:10:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:10:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-06-05 15:10:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-06-05 15:10:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01217 2024-06-05 15:10:31 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:10:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:10:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:10:39 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:10:22.613181 End time: 2024-06-05 15:10:39.290236 2024-06-05 15:10:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:10:39 INFO tclean::::casa ########################################## 2024-06-05 15:10:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:39 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-06-05 15:10:39 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-06-05 15:10:39 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:10:39 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:10:39 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:10:39 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-06-05 15:10:39 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-06-05 15:10:39 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-06-05 15:10:39 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-06-05 15:10:39 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-06-05 15:10:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:39.332169 End time: 2024-06-05 15:10:39.333810 2024-06-05 15:10:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:39 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:39 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:10:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:10:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:10:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:10:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:10:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:10:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:10:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:39.449788 End time: 2024-06-05 15:10:40.430221 2024-06-05 15:10:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:40 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:41 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='5.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:41 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:10:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:10:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:10:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:10:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:10:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:10:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:10:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:42 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg 2024-06-05 15:10:43 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1607) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction 2024-06-05 15:10:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:40.509227 End time: 2024-06-05 15:10:43.074189 2024-06-05 15:10:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:43 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:43 INFO name:: No table opened. 2024-06-05 15:10:43 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:43 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=10.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:43 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:44 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:10:44 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:10:44 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:10:44 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:10:44 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:10:44 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. 2024-06-05 15:10:44 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking 2024-06-05 15:10:44 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. 2024-06-05 15:10:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:10:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-06-05 15:10:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:44 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-06-05 15:10:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-06-05 15:10:44 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:43.171251 End time: 2024-06-05 15:10:44.911982 2024-06-05 15:10:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:45 INFO name:: No table opened. 2024-06-05 15:10:45 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=1.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:10:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:10:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:10:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:45 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:10:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-06-05 15:10:46 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-06-05 15:10:46 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-06-05 15:10:46 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-06-05 15:10:46 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-06-05 15:10:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-06-05 15:10:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:10:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-06-05 15:10:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:10:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:45.007504 End time: 2024-06-05 15:10:47.069469 2024-06-05 15:10:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:47 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:47 INFO name:: No table opened. 2024-06-05 15:10:47 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:47 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:47 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:47 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-06-05 15:10:48 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-06-05 15:10:48 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-06-05 15:10:48 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-06-05 15:10:48 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-06-05 15:10:48 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-06-05 15:10:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:10:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] 2024-06-05 15:10:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:10:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:10:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:10:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:10:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:10:48 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-06-05 15:10:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:47.165968 End time: 2024-06-05 15:10:49.535860 2024-06-05 15:10:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:50 INFO name:: No table opened. 2024-06-05 15:10:50 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:50 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:10:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:10:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-06-05 15:10:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-06-05 15:10:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:10:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-06-05 15:10:50 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:10:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:51 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:49.644160 End time: 2024-06-05 15:10:51.675455 2024-06-05 15:10:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:52 INFO name:: No table opened. 2024-06-05 15:10:52 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:10:52 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:10:52 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-06-05 15:10:52 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-06-05 15:10:52 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:10:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:10:52 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:10:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-06-05 15:10:52 INFO deconvolve::::casa+ decon.updateMask() 2024-06-05 15:10:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-06-05 15:10:52 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-06-05 15:10:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-06-05 15:10:52 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-06-05 15:10:52 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-06-05 15:10:52 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-06-05 15:10:52 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-06-05 15:10:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:51.767169 End time: 2024-06-05 15:10:51.800783 2024-06-05 15:10:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:10:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=True ) 2024-06-05 15:10:52 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:10:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:10:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:10:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:10:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:10:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-06-05 15:10:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:10:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-06-05 15:10:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:10:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-06-05 15:10:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:10:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:10:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-06-05 15:10:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-06-05 15:10:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:10:51.860108 End time: 2024-06-05 15:10:53.738460 2024-06-05 15:10:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:10:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:10:54 INFO name:: No table opened. 2024-06-05 15:10:54 INFO showcache:: The Table Cache is empty. 2024-06-05 15:10:55 INFO tclean::::casa ########################################## 2024-06-05 15:10:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:10:55 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:10:55 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:10:55 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:10:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:10:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:10:55 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:10:55 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:10:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:10:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:10:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:10:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity + [955134, -3313.72 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity + -3313.72, 70403.5] 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04714e-06, 4.92865e-08 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity + 4.92865e-08, 1.42062e-05] 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.0010233 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376911 2024-06-05 15:11:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040323 2024-06-05 15:11:03 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:11:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:11:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:11:11 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:10:54.918355 End time: 2024-06-05 15:11:10.968075 2024-06-05 15:11:11 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:11:11 INFO tclean::::casa ########################################## 2024-06-05 15:11:11 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:11 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:12 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:11.049440 End time: 2024-06-05 15:11:12.815571 2024-06-05 15:11:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:13 INFO imtrans::::casa ########################################## 2024-06-05 15:11:13 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:11:13 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) 2024-06-05 15:11:13 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] 2024-06-05 15:11:13 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:11:12.855985 End time: 2024-06-05 15:11:13.235900 2024-06-05 15:11:13 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:11:13 INFO imtrans::::casa ########################################## 2024-06-05 15:11:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:13 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:13 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:13 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:13 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:13 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:11:13 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:11:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:11:13 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:11:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:11:13 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:11:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:11:13 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:11:13 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:11:13 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:11:13 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:13.244122 End time: 2024-06-05 15:11:13.372107 2024-06-05 15:11:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:13 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:13 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:13 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:11:13 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:11:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:11:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:14 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:13.457445 End time: 2024-06-05 15:11:15.230250 2024-06-05 15:11:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:15 INFO imtrans::::casa ########################################## 2024-06-05 15:11:15 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:11:15 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) 2024-06-05 15:11:15 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] 2024-06-05 15:11:16 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:11:15.272280 End time: 2024-06-05 15:11:15.716101 2024-06-05 15:11:16 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:11:16 INFO imtrans::::casa ########################################## 2024-06-05 15:11:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:16 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:16 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:11:16 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:11:16 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:16 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:16 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:16 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-06-05 15:11:16 INFO deconvolve::::casa+ decon.updateMask() 2024-06-05 15:11:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-06-05 15:11:16 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-06-05 15:11:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-06-05 15:11:16 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-06-05 15:11:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-06-05 15:11:16 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-06-05 15:11:16 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:15.727278 End time: 2024-06-05 15:11:15.786236 2024-06-05 15:11:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:16 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:17 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:15.871065 End time: 2024-06-05 15:11:17.434482 2024-06-05 15:11:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:17 INFO imtrans::::casa ########################################## 2024-06-05 15:11:17 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:11:17 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) 2024-06-05 15:11:18 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] 2024-06-05 15:11:18 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:11:17.470513 End time: 2024-06-05 15:11:17.821690 2024-06-05 15:11:18 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:11:18 INFO imtrans::::casa ########################################## 2024-06-05 15:11:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:18 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:18 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:18 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:18 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:18 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:18 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:18 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:18 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:11:18 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:11:18 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:11:18 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:11:18 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:11:18 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:11:18 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:11:18 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:11:18 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:11:18 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:11:18 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:17.832630 End time: 2024-06-05 15:11:17.998944 2024-06-05 15:11:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:18 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:18 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:19 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:18.100671 End time: 2024-06-05 15:11:19.781820 2024-06-05 15:11:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:20 INFO imtrans::::casa ########################################## 2024-06-05 15:11:20 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:11:20 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) 2024-06-05 15:11:20 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] 2024-06-05 15:11:20 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:11:19.819102 End time: 2024-06-05 15:11:20.137383 2024-06-05 15:11:20 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:11:20 INFO imtrans::::casa ########################################## 2024-06-05 15:11:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:20 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:20 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:20 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:20 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:11:20 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:11:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:11:20 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:11:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:11:20 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:11:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:11:20 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:11:20 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:11:20 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:11:20 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:20.147518 End time: 2024-06-05 15:11:20.316451 2024-06-05 15:11:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:20 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:21 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:21 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:11:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:11:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:11:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:11:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:11:22 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:22 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:22 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-06-05 15:11:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:11:23 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:11:23 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) 2024-06-05 15:11:23 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) 2024-06-05 15:11:23 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:11:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:11:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:20.412868 End time: 2024-06-05 15:11:25.193982 2024-06-05 15:11:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:25 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-06-05 15:11:25 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-06-05 15:11:25 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:25 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-06-05 15:11:25 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-06-05 15:11:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-06-05 15:11:25 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-06-05 15:11:25 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-06-05 15:11:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:25.313235 End time: 2024-06-05 15:11:25.314871 2024-06-05 15:11:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:25 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-06-05 15:11:25 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-06-05 15:11:25 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:25 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-06-05 15:11:25 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-06-05 15:11:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-06-05 15:11:25 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-06-05 15:11:25 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-06-05 15:11:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:25.389659 End time: 2024-06-05 15:11:25.390909 2024-06-05 15:11:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:25 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:26 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:11:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:11:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:11:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:11:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-06-05 15:11:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:11:28 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:11:28 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:11:28 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:11:28 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:11:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:11:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:25.447512 End time: 2024-06-05 15:11:30.905523 2024-06-05 15:11:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:31 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:31 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:31 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:31 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:32 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:31.018253 End time: 2024-06-05 15:11:32.901954 2024-06-05 15:11:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:33 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:33 INFO imrebin::::casa ########################################## 2024-06-05 15:11:33 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:11:33 INFO imrebin::::casa imrebin( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:11:33 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:11:33 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:11:33 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:11:33 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-06-05 15:11:33 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] 2024-06-05 15:11:33 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:11:32.938943 End time: 2024-06-05 15:11:33.252957 2024-06-05 15:11:33 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:11:33 INFO imrebin::::casa ########################################## 2024-06-05 15:11:33 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:33 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:33 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:33 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:33 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:33 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:33 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'] ) 2024-06-05 15:11:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:11:33 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:11:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:11:33 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:11:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:11:33 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:11:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:11:33 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:11:33 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:11:33 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:11:33 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:33.261507 End time: 2024-06-05 15:11:33.383522 2024-06-05 15:11:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:33 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:33 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:33 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:33 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:33 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:11:33 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:11:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-06-05 15:11:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:34 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:34 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:33.451800 End time: 2024-06-05 15:11:35.004802 2024-06-05 15:11:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:35 INFO imrebin::::casa ########################################## 2024-06-05 15:11:35 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:11:35 INFO imrebin::::casa imrebin( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:11:35 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:11:35 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:11:35 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:11:35 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-06-05 15:11:35 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] 2024-06-05 15:11:35 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:11:35.036535 End time: 2024-06-05 15:11:35.340127 2024-06-05 15:11:35 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:11:35 INFO imrebin::::casa ########################################## 2024-06-05 15:11:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:35 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:35 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-06-05 15:11:35 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-06-05 15:11:35 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:35 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:35 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:35 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-06-05 15:11:35 INFO deconvolve::::casa+ decon.updateMask() 2024-06-05 15:11:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-06-05 15:11:35 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-06-05 15:11:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-06-05 15:11:35 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-06-05 15:11:35 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-06-05 15:11:35 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-06-05 15:11:35 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:35.344267 End time: 2024-06-05 15:11:35.371338 2024-06-05 15:11:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:35 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:35 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:36 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:35.444661 End time: 2024-06-05 15:11:37.427689 2024-06-05 15:11:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:37 INFO imrebin::::casa ########################################## 2024-06-05 15:11:37 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:11:37 INFO imrebin::::casa imrebin( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:11:37 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:11:37 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:11:37 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:11:37 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-06-05 15:11:38 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] 2024-06-05 15:11:38 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:11:37.459167 End time: 2024-06-05 15:11:37.732318 2024-06-05 15:11:38 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:11:38 INFO imrebin::::casa ########################################## 2024-06-05 15:11:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:38 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:38 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:38 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:38 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:38 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:11:38 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:11:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:11:38 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:11:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:11:38 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:11:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:11:38 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:11:38 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:11:38 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:11:38 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:37.736034 End time: 2024-06-05 15:11:37.836388 2024-06-05 15:11:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:38 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:39 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-06-05 15:11:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-06-05 15:11:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-06-05 15:11:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-06-05 15:11:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:37.916029 End time: 2024-06-05 15:11:39.447200 2024-06-05 15:11:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:39 INFO imrebin::::casa ########################################## 2024-06-05 15:11:39 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:11:39 INFO imrebin::::casa imrebin( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:11:39 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:11:39 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:11:39 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:11:39 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-06-05 15:11:40 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] 2024-06-05 15:11:40 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:11:39.478439 End time: 2024-06-05 15:11:39.718782 2024-06-05 15:11:40 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:11:40 INFO imrebin::::casa ########################################## 2024-06-05 15:11:40 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:40 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:40 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-06-05 15:11:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:40 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:40 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:40 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:40 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 279, in deconvolve 2024-06-05 15:11:40 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-06-05 15:11:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-06-05 15:11:40 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-06-05 15:11:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-06-05 15:11:40 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-06-05 15:11:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-06-05 15:11:40 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-06-05 15:11:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-06-05 15:11:40 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-06-05 15:11:40 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-06-05 15:11:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:39.724357 End time: 2024-06-05 15:11:39.808526 2024-06-05 15:11:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:40 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:40 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:40 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:40 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:46 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:11:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:11:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:11:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:39.893146 End time: 2024-06-05 15:11:47.061391 2024-06-05 15:11:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:47 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:47 INFO imtrans::::casa ########################################## 2024-06-05 15:11:47 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-06-05 15:11:47 INFO imtrans::::casa imtrans( imagename='tst.model.tt1', outfile='tst_2.model.tt1', order='3012' ) 2024-06-05 15:11:47 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [1, 10, 10, 1] 2024-06-05 15:11:47 INFO imtrans::::casa Task imtrans complete. Start time: 2024-06-05 15:11:47.063659 End time: 2024-06-05 15:11:47.376054 2024-06-05 15:11:47 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-06-05 15:11:47 INFO imtrans::::casa ########################################## 2024-06-05 15:11:47 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:47 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-06-05 15:11:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:47 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-06-05 15:11:47 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-06-05 15:11:47 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-06-05 15:11:47 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-06-05 15:11:47 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:47 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-06-05 15:11:47 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-06-05 15:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-06-05 15:11:47 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-06-05 15:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-06-05 15:11:47 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-06-05 15:11:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-06-05 15:11:47 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-06-05 15:11:47 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-06-05 15:11:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:47.420517 End time: 2024-06-05 15:11:47.485271 2024-06-05 15:11:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:47 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:48 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:48 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:48 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:11:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:11:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:11:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:11:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:47.562207 End time: 2024-06-05 15:11:49.436810 2024-06-05 15:11:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:50 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-06-05 15:11:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:50 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-06-05 15:11:50 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-06-05 15:11:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:11:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2024-06-05 15:11:50 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2024-06-05 15:11:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.401974 [1]: -0.67539 2024-06-05 15:11:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.401974, peakres=0.484722->0.288034, Reached cycleniter. 2024-06-05 15:11:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2024-06-05 15:11:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:51 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:11:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:11:51 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:51 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2024-06-05 15:11:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:11:52 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:11:52 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) 2024-06-05 15:11:52 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) 2024-06-05 15:11:52 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:11:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model.tt1', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:11:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:49.818058 End time: 2024-06-05 15:11:53.842387 2024-06-05 15:11:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:54 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-06-05 15:11:54 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-06-05 15:11:54 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:54 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:54 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:54 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-06-05 15:11:54 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-06-05 15:11:54 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-06-05 15:11:54 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-06-05 15:11:54 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-06-05 15:11:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:53.944014 End time: 2024-06-05 15:11:53.945369 2024-06-05 15:11:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:54 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:54 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:54 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:55 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:11:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:11:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:11:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:11:55 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:11:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-06-05 15:11:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:11:56 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:11:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:11:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:11:57 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:11:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:11:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:54.004567 End time: 2024-06-05 15:11:57.956249 2024-06-05 15:11:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:58 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-06-05 15:11:58 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-06-05 15:11:58 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-06-05 15:11:58 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-06-05 15:11:58 INFO deconvolve::::casa Traceback (most recent call last): 2024-06-05 15:11:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-06-05 15:11:58 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-06-05 15:11:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-06-05 15:11:58 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-06-05 15:11:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-06-05 15:11:58 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-06-05 15:11:58 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-06-05 15:11:58 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-06-05 15:11:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:57.972153 End time: 2024-06-05 15:11:57.975199 2024-06-05 15:11:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:11:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:58 INFO deconvolve::::casa ########################################## 2024-06-05 15:11:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:11:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:11:58 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:11:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:11:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:11:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:11:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:11:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:11:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:11:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:11:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:11:59 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:11:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:11:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:11:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:11:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:11:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:11:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:12:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:11:58.082457 End time: 2024-06-05 15:11:59.862236 2024-06-05 15:12:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:00 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:00 INFO imrebin::::casa ########################################## 2024-06-05 15:12:00 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-06-05 15:12:00 INFO imrebin::::casa imrebin( imagename='tst.model.tt1', outfile='tst_2.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-06-05 15:12:00 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-06-05 15:12:00 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-06-05 15:12:00 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-06-05 15:12:00 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-06-05 15:12:00 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] 2024-06-05 15:12:00 INFO imrebin::::casa Task imrebin complete. Start time: 2024-06-05 15:11:59.870919 End time: 2024-06-05 15:12:00.269234 2024-06-05 15:12:00 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-06-05 15:12:00 INFO imrebin::::casa ########################################## 2024-06-05 15:12:00 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:00 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-06-05 15:12:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:12:00 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-06-05 15:12:00 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-06-05 15:12:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:12:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:12:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:12:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:12:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:12:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:12:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2024-06-05 15:12:01 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0469112 [1]: -0.67539 2024-06-05 15:12:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448885->-0.0469111, peakres=0.484722->0.288034, Reached cycleniter. 2024-06-05 15:12:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:12:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2024-06-05 15:12:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:12:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:12:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:12:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2024-06-05 15:12:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:12:03 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:12:03 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:12:03 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:12:03 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:12:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model.tt1', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:12:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:00.321560 End time: 2024-06-05 15:12:04.017525 2024-06-05 15:12:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:04 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:04 INFO tclean::::casa ########################################## 2024-06-05 15:12:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:12:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:12:04 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:12:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:12:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:12:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:12:05 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:12:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:12:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:12:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:12:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:12:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:12:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:12:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012212 2024-06-05 15:12:07 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:12:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:12:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:12:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:12:10 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:12:04.296839 End time: 2024-06-05 15:12:09.969367 2024-06-05 15:12:10 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:12:10 INFO tclean::::casa ########################################## 2024-06-05 15:12:10 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:10 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:12:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 2024-06-05 15:12:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels 2024-06-05 15:12:11 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels 2024-06-05 15:12:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. 2024-06-05 15:12:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-06-05 15:12:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 2024-06-05 15:12:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:12:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:12:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:09.994698 End time: 2024-06-05 15:12:12.878509 2024-06-05 15:12:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:13 INFO name:: No table opened. 2024-06-05 15:12:13 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:13 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:12:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:12:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-06-05 15:12:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-06-05 15:12:14 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels 2024-06-05 15:12:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. 2024-06-05 15:12:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:12:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-06-05 15:12:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:12:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:12.982248 End time: 2024-06-05 15:12:14.529926 2024-06-05 15:12:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:15 INFO name:: No table opened. 2024-06-05 15:12:15 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:15 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:12:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:12:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-06-05 15:12:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:12:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-06-05 15:12:15 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-06-05 15:12:15 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.022735 Flux limit=0.001, 6779 Active pixels 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208854 Flux limit=0.001, 6786 Active pixels 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.017298 Flux limit=0.001, 6793 Active pixels 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.013356 Flux limit=0.001, 6817 Active pixels 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels 2024-06-05 15:12:15 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels 2024-06-05 15:12:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239708->0.0101085, Reached cycleniter. 2024-06-05 15:12:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:12:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 2024-06-05 15:12:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:12:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:12:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:14.572089 End time: 2024-06-05 15:12:16.580253 2024-06-05 15:12:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:17 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:17 INFO name:: No table opened. 2024-06-05 15:12:17 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093674063682556, Epsilon: 0.05) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857557535171509 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:12:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8912976980209351 at [50, 50, 0, 0] ( Pass : should be 0.8913055062294006 , Epsilon: 0.05) 2024-06-05 15:12:18 INFO tclean::::casa ########################################## 2024-06-05 15:12:18 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:12:18 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='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:12:18 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:12:18 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-06-05 15:12:18 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-06-05 15:12:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:12:18 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:12:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:12:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:12:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:12:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:12:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:12:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-06-05 15:12:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006604 2024-06-05 15:12:18 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:12:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:12:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:12:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:12:20 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:12:17.573781 End time: 2024-06-05 15:12:19.634308 2024-06-05 15:12:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:12:20 INFO tclean::::casa ########################################## 2024-06-05 15:12:20 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:20 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-06-05 15:12:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:12:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:12:20 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 2024-06-05 15:12:20 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676446 Flux limit=0.00668801, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228472 Flux limit=0.00270685, 4090 Active pixels 2024-06-05 15:12:21 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179504 Flux limit=0.001, 3794 Active pixels 2024-06-05 15:12:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179504, Reached cycleniter. 2024-06-05 15:12:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-06-05 15:12:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 2024-06-05 15:12:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:21 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:12:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:12:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:19.660495 End time: 2024-06-05 15:12:23.446746 2024-06-05 15:12:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:23 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:24 INFO name:: No table opened. 2024-06-05 15:12:24 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:24 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:24 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-06-05 15:12:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:12:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:12:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:12:24 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-06-05 15:12:24 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-06-05 15:12:25 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels 2024-06-05 15:12:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. 2024-06-05 15:12:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:12:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-06-05 15:12:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:23.560323 End time: 2024-06-05 15:12:25.546416 2024-06-05 15:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:26 INFO name:: No table opened. 2024-06-05 15:12:26 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:26 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-06-05 15:12:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-06-05 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-06-05 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-06-05 15:12:26 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels 2024-06-05 15:12:26 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels 2024-06-05 15:12:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. 2024-06-05 15:12:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:12:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 2024-06-05 15:12:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:12:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:12:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:25.593728 End time: 2024-06-05 15:12:27.978882 2024-06-05 15:12:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:28 INFO name:: No table opened. 2024-06-05 15:12:28 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950385808944702, Epsilon: 0.05) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.982050359249115, Epsilon: 0.05) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:12:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9820501804351807 at [50, 50, 0, 0] ( Pass : should be 0.982050359249115 , Epsilon: 0.05) 2024-06-05 15:12:28 INFO tclean::::casa ########################################## 2024-06-05 15:12:28 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:12:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:12:28 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:12:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:12:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:12:29 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:12:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:12:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:12:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:12:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:12:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:12:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:12:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013506 2024-06-05 15:12:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:12:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:12:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:12:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:12:34 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:12:28.215944 End time: 2024-06-05 15:12:33.764348 2024-06-05 15:12:34 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:12:34 INFO tclean::::casa ########################################## 2024-06-05 15:12:34 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=399, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:34 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:12:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 2024-06-05 15:12:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477105, Reached cycleniter. 2024-06-05 15:12:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. 2024-06-05 15:12:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-06-05 15:12:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:12:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:12:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:33.791229 End time: 2024-06-05 15:12:35.931847 2024-06-05 15:12:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:36 INFO name:: No table opened. 2024-06-05 15:12:36 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:36 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:12:36 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:12:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:12:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-06-05 15:12:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749909, Reached cycleniter. 2024-06-05 15:12:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-06-05 15:12:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-06-05 15:12:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:12:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:36.053906 End time: 2024-06-05 15:12:37.235679 2024-06-05 15:12:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:37 INFO name:: No table opened. 2024-06-05 15:12:37 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:12:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:12:37 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:12:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:12:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:12:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-06-05 15:12:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:12:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-06-05 15:12:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-06-05 15:12:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749909->0.00477105, Reached cycleniter. 2024-06-05 15:12:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-06-05 15:12:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-06-05 15:12:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:12:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:12:38 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:12:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:12:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:12:37.282560 End time: 2024-06-05 15:12:38.873116 2024-06-05 15:12:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:12:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:12:39 INFO name:: No table opened. 2024-06-05 15:12:39 INFO showcache:: The Table Cache is empty. 2024-06-05 15:12:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771045874804258 ( Pass : should be 0.004771045874804258, Epsilon: 0.05) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314298152923584 ( Pass : should be 1.314298152923584, Epsilon: 0.05) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:12:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:12:39 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8709797859191895 at [50, 50, 0, 0] ( Pass : should be 0.8709797859191895 , Epsilon: 0.05) 2024-06-05 15:12:39 INFO tclean::::casa ########################################## 2024-06-05 15:12:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:12:39 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:12:39 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:12:39 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:12:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:12:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:12:40 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:12:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:12:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:12:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:12:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:12:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-06-05 15:12:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:12:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009147 2024-06-05 15:12:44 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:12:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:12:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:12:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:12:49 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:12:39.202392 End time: 2024-06-05 15:12:48.744333 2024-06-05 15:12:49 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:12:49 INFO tclean::::casa ########################################## 2024-06-05 15:12:49 INFO tclean::::casa ########################################## 2024-06-05 15:12:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:12:49 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:12:49 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:12:49 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:12:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:12:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2024-06-05 15:12:49 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:12:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:12:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine: gridft 2024-06-05 15:12:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.71 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:12:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:12:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs 2024-06-05 15:12:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-06-05 15:12:55 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:12:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008613 2024-06-05 15:12:55 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:12:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:12:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:12:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:12:59 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image 2024-06-05 15:12:59 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:12:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:12:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-06-05 15:12:59 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:12:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:12:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-06-05 15:12:59 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-06-05 15:12:59 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-06-05 15:12:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-06-05 15:13:00 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-06-05 15:13:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-06-05 15:13:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- 2024-06-05 15:13:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 2024-06-05 15:13:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-06-05 15:13:03 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 2024-06-05 15:13:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:13:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 2024-06-05 15:13:03 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 2024-06-05 15:13:03 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 2024-06-05 15:13:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:13:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) 2024-06-05 15:13:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 2024-06-05 15:13:03 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. 2024-06-05 15:13:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. 2024-06-05 15:13:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- 2024-06-05 15:13:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 2024-06-05 15:13:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-06-05 15:13:06 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 2024-06-05 15:13:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:13:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 2024-06-05 15:13:06 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 2024-06-05 15:13:06 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 2024-06-05 15:13:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:13:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) 2024-06-05 15:13:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 2024-06-05 15:13:06 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. 2024-06-05 15:13:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-06-05 15:13:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- 2024-06-05 15:13:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-06-05 15:13:11 INFO tclean::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:13:11 INFO tclean::::casa getSummary call: fullsummary=False 2024-06-05 15:13:11 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:13:11 INFO SDAlgorithmBase::restore [try1] : Restoring model image. 2024-06-05 15:13:11 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:12 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-06-05 15:13:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.alpha.error 2024-06-05 15:13:13 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:13:13 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt0) 2024-06-05 15:13:13 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt1) 2024-06-05 15:13:13 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:13:13 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.sumwt.tt2', 'try1.image.tt0', 'try1.pb.tt0', 'try1.psf.tt0', 'try1.alpha', 'try1.model.tt0', 'try1.mask', 'try1.psf.tt2', 'try1.sumwt.tt0', 'try1.sumwt.tt1', 'try1.image.tt1', 'try1.alpha.error', 'try1.psf.tt1', 'try1.residual.tt1', 'try1.model.tt1', 'try1.residual.tt0'] 2024-06-05 15:13:15 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:12:48.814256 End time: 2024-06-05 15:13:14.915553 2024-06-05 15:13:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:13:15 INFO tclean::::casa ########################################## 2024-06-05 15:13:15 INFO name:: No table opened. 2024-06-05 15:13:15 INFO showcache:: The Table Cache is empty. 2024-06-05 15:13:15 INFO tclean::::casa ########################################## 2024-06-05 15:13:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:13:15 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:13:15 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:13:15 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:13:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:13:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2024-06-05 15:13:15 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:13:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:13:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine: gridft 2024-06-05 15:13:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:13:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:13:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-06-05 15:13:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010663 2024-06-05 15:13:21 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:21 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:13:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:13:26 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.residual.tt1', 'try2.psf.tt0', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.residual.tt0', 'try2.psf.tt2'] 2024-06-05 15:13:27 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:13:15.068905 End time: 2024-06-05 15:13:27.031496 2024-06-05 15:13:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:13:27 INFO tclean::::casa ########################################## 2024-06-05 15:13:27 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:13:27 INFO deconvolve::::casa deconvolve( imagename='try2', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:13:27 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:13:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs 2024-06-05 15:13:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:13:27 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image 2024-06-05 15:13:27 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:13:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:13:27 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:13:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:13:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-06-05 15:13:28 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-06-05 15:13:28 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. 2024-06-05 15:13:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-06-05 15:13:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 2024-06-05 15:13:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:13:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:13:28 INFO SDAlgorithmBase::restore [try2] : Restoring model image. 2024-06-05 15:13:28 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:28 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-06-05 15:13:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.alpha.error 2024-06-05 15:13:29 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:13:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt0) 2024-06-05 15:13:30 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) 2024-06-05 15:13:30 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:13:30 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.alpha', 'try2.mask', 'try2.model.tt1', 'try2.residual.tt1', 'try2.psf.tt0', 'try2.sumwt.tt2', 'try2.alpha.error', 'try2.image.tt1', 'try2.model.tt0', 'try2.pb.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.image.tt0', 'try2.residual.tt0', 'try2.psf.tt2'] 2024-06-05 15:13:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:13:27.041887 End time: 2024-06-05 15:13:31.281693 2024-06-05 15:13:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:13:31 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:31 INFO name:: No table opened. 2024-06-05 15:13:31 INFO showcache:: The Table Cache is empty. 2024-06-05 15:13:31 INFO tclean::::casa ########################################## 2024-06-05 15:13:31 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:13:31 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:13:31 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:13:31 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:13:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:13:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2024-06-05 15:13:32 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:13:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:13:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine: gridft 2024-06-05 15:13:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:13:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:13:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-06-05 15:13:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012047 2024-06-05 15:13:37 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:13:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:13:41 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.residual.tt1', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.pb.tt0'] 2024-06-05 15:13:42 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:13:31.469133 End time: 2024-06-05 15:13:42.174408 2024-06-05 15:13:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:13:42 INFO tclean::::casa ########################################## 2024-06-05 15:13:42 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:13:42 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:13:42 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:13:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-06-05 15:13:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:13:42 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image 2024-06-05 15:13:42 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:13:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:13:43 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:13:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:13:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-06-05 15:13:43 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-06-05 15:13:43 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-06-05 15:13:43 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-06-05 15:13:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-06-05 15:13:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-06-05 15:13:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:13:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:13:43 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-06-05 15:13:43 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam 2024-06-05 15:13:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-06-05 15:13:45 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:13:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-06-05 15:13:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-06-05 15:13:45 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:13:46 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.image.tt1', 'try3.residual.tt1', 'try3.alpha.error', 'try3.image.tt0', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.model.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.alpha', 'try3.mask', 'try3.pb.tt0'] 2024-06-05 15:13:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:13:42.184093 End time: 2024-06-05 15:13:47.748298 2024-06-05 15:13:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:13:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:13:48 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:13:48 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:13:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-06-05 15:13:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-06-05 15:13:48 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-06-05 15:13:48 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:13:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-06-05 15:13:48 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:13:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:13:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 2024-06-05 15:13:48 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 2024-06-05 15:13:48 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 2024-06-05 15:13:48 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. 2024-06-05 15:13:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-06-05 15:13:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-06-05 15:13:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:13:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:13:48 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-06-05 15:13:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam 2024-06-05 15:13:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-06-05 15:13:49 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:13:49 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-06-05 15:13:49 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-06-05 15:13:49 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:13:49 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.image.tt1', 'try3.residual.tt1', 'try3.alpha.error', 'try3.image.tt0', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.model.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.alpha', 'try3.mask', 'try3.pb.tt0'] 2024-06-05 15:13:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:13:47.759453 End time: 2024-06-05 15:13:50.688763 2024-06-05 15:13:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:13:51 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:51 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:13:51 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:13:51 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:13:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-06-05 15:13:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-06-05 15:13:51 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-06-05 15:13:51 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:13:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-06-05 15:13:51 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:13:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:13:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 2024-06-05 15:13:51 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 2024-06-05 15:13:51 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) 2024-06-05 15:13:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-06-05 15:13:53 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. 2024-06-05 15:13:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-06-05 15:13:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-06-05 15:13:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:13:54 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:13:54 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-06-05 15:13:54 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:54 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:13:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-06-05 15:13:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-06-05 15:13:55 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:13:55 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-06-05 15:13:55 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-06-05 15:13:55 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:13:55 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.image.tt1', 'try3.residual.tt1', 'try3.alpha.error', 'try3.image.tt0', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.model.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.alpha', 'try3.mask', 'try3.pb.tt0'] 2024-06-05 15:13:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:13:50.698123 End time: 2024-06-05 15:13:56.721025 2024-06-05 15:13:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:13:57 INFO deconvolve::::casa ########################################## 2024-06-05 15:13:57 INFO name:: No table opened. 2024-06-05 15:13:57 INFO showcache:: The Table Cache is empty. 2024-06-05 15:13:57 INFO tclean::::casa ########################################## 2024-06-05 15:13:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:13:57 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:13:57 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:13:57 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:13:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:13:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:13:58 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:13:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:13:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:13:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:13:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:13:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-06-05 15:14:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:14:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006765 2024-06-05 15:14:02 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:14:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:14:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:14:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:14:07 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:13:57.303703 End time: 2024-06-05 15:14:06.618325 2024-06-05 15:14:07 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:14:07 INFO tclean::::casa ########################################## 2024-06-05 15:14:07 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:07 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:14:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:14:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:14:07 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:14:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:14:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-06-05 15:14:08 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-06-05 15:14:08 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-06-05 15:14:08 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-06-05 15:14:08 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-06-05 15:14:08 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-06-05 15:14:08 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-06-05 15:14:08 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-06-05 15:14:08 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-06-05 15:14:08 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-06-05 15:14:08 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-06-05 15:14:08 INFO [220] Res: 0.0725674 Max: 0.00186962 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477857 2024-06-05 15:14:08 INFO [240] Res: 0.0718512 Max: 0.00175676 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664067 -0.0466404 2024-06-05 15:14:08 INFO [260] Res: 0.0679901 Max: 0.00172509 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463866 2024-06-05 15:14:08 INFO [280] Res: 0.0662491 Max: 0.00146465 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623388 -0.028301 2024-06-05 15:14:08 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402054 2024-06-05 15:14:08 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570936 0.0342599 2024-06-05 15:14:08 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558258 0.0353195 2024-06-05 15:14:08 INFO [360] Res: 0.0564532 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276205 2024-06-05 15:14:08 INFO [380] Res: 0.0537281 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175218 2024-06-05 15:14:08 INFO [400] Res: 0.0525093 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460186 0.0683487 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02691 [20]: 4.49155 [40]: 0 (in this run) 2024-06-05 15:14:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51845 [1]: -3.66145 2024-06-05 15:14:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64244, peakres=1.53376->0.277934, Reached cycleniter. 2024-06-05 15:14:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-06-05 15:14:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 2024-06-05 15:14:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:14:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:14:09 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:14:10 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:14:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928478 Jy/beam 2024-06-05 15:14:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:14:11 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:14:11 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:14:11 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:14:11 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:14:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:14:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:06.654702 End time: 2024-06-05 15:14:13.059985 2024-06-05 15:14:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:13 INFO name:: No table opened. 2024-06-05 15:14:13 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:13 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:13 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:14:13 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:14:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:14:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-06-05 15:14:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:14:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:14:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-06-05 15:14:14 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-06-05 15:14:14 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-06-05 15:14:14 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-06-05 15:14:14 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-06-05 15:14:14 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-06-05 15:14:14 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-06-05 15:14:14 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-06-05 15:14:14 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-06-05 15:14:14 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-06-05 15:14:14 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) 2024-06-05 15:14:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 2024-06-05 15:14:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. 2024-06-05 15:14:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:14:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-06-05 15:14:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-06-05 15:14:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:13.233957 End time: 2024-06-05 15:14:15.574699 2024-06-05 15:14:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:16 INFO name:: No table opened. 2024-06-05 15:14:16 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:16 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:14:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-06-05 15:14:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-06-05 15:14:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:14:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-06-05 15:14:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-06-05 15:14:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:14:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 2024-06-05 15:14:16 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479676 2024-06-05 15:14:16 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 2024-06-05 15:14:16 INFO [60] Res: 0.0680502 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446455 2024-06-05 15:14:16 INFO [80] Res: 0.0653182 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177185 2024-06-05 15:14:16 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628576 -0.00750253 2024-06-05 15:14:16 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.04103 2024-06-05 15:14:16 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550425 0.0452237 2024-06-05 15:14:16 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.053412 0.0409097 2024-06-05 15:14:16 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.05083 0.0320449 2024-06-05 15:14:16 INFO [200] Res: 0.0512493 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843576 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 2024-06-05 15:14:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. 2024-06-05 15:14:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:14:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 2024-06-05 15:14:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:14:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:14:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:14:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-06-05 15:14:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam 2024-06-05 15:14:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:14:18 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:14:18 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:14:18 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:14:18 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:14:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-06-05 15:14:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:15.674025 End time: 2024-06-05 15:14:19.400451 2024-06-05 15:14:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:19 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:20 INFO name:: No table opened. 2024-06-05 15:14:20 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:20 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2799340486526489 ( Pass : should be 0.27793389558792114, Epsilon: 0.05) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.642439842224121, Epsilon: 0.05) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.00575259979814291 at [50, 50, 0, 0] ( Pass : should be 0.005645871162414551 , Epsilon: 0.05) 2024-06-05 15:14:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762907937169075 at [50, 50, 0, 0] ( Pass : should be -0.003460134146735072 , Epsilon: 0.05) 2024-06-05 15:14:20 INFO tclean::::casa ########################################## 2024-06-05 15:14:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:14:20 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:14:20 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:14:20 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:14:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:14:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:14:20 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:14:20 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:14:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:14:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:14:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:14:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:14:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:14:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007981 2024-06-05 15:14:22 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-06-05 15:14:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:14:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:14:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:25 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:14:19.771527 End time: 2024-06-05 15:14:25.154178 2024-06-05 15:14:25 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:14:25 INFO tclean::::casa ########################################## 2024-06-05 15:14:25 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:25 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:14:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-06-05 15:14:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-06-05 15:14:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-06-05 15:14:26 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 2024-06-05 15:14:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-06-05 15:14:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:14:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-06-05 15:14:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-06-05 15:14:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-06-05 15:14:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:14:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-06-05 15:14:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-06-05 15:14:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-06-05 15:14:26 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-06-05 15:14:26 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:26 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:26 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-06-05 15:14:26 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:14:26 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:14:26 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:14:26 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-06-05 15:14:26 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 0 0.323197 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 1 0.76283 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 2 2.73008 2024-06-05 15:14:26 INFO MatrixCleaner::clean() 3 0 2024-06-05 15:14:26 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:14:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-06-05 15:14:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-06-05 15:14:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:25.164582 End time: 2024-06-05 15:14:26.908272 2024-06-05 15:14:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:27 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:27 INFO name:: No table opened. 2024-06-05 15:14:27 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:27 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:27 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 ) 2024-06-05 15:14:27 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:14:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-06-05 15:14:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:14:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-06-05 15:14:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-06-05 15:14:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:14:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. 2024-06-05 15:14:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:14:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 2024-06-05 15:14:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:14:28 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-06-05 15:14:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:26.957404 End time: 2024-06-05 15:14:28.387231 2024-06-05 15:14:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:28 INFO name:: No table opened. 2024-06-05 15:14:28 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.822, Epsilon: 0.05) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103303909302 ( Pass : should be 0.283, Epsilon: 0.05) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.4533098042011261 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) 2024-06-05 15:14:29 INFO tclean::::casa ########################################## 2024-06-05 15:14:29 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:14:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:14:29 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:14:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:14:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:14:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:14:29 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:14:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:14:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:14:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:14:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:14:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:14:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:14:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008008 2024-06-05 15:14:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:14:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:14:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:14:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:35 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:14:28.710500 End time: 2024-06-05 15:14:34.510086 2024-06-05 15:14:35 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:14:35 INFO tclean::::casa ########################################## 2024-06-05 15:14:35 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:35 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:14:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:14:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:14:35 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-06-05 15:14:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:14:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:14:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-06-05 15:14:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-06-05 15:14:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-06-05 15:14:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:14:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-06-05 15:14:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-06-05 15:14:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-06-05 15:14:35 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-06-05 15:14:35 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:35 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:35 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-06-05 15:14:35 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:14:35 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:14:35 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:14:35 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-06-05 15:14:35 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 240 0.0449839 1.22516 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 280 -0.0405915 1.2344 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 360 -0.0368591 1.25743 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 400 0.0337952 1.271 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 0 1.271 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 1 0 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 2 0 2024-06-05 15:14:35 INFO MatrixCleaner::clean() 3 0 2024-06-05 15:14:35 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:14:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. 2024-06-05 15:14:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-06-05 15:14:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-06-05 15:14:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:14:36 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:14:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:34.530414 End time: 2024-06-05 15:14:37.010051 2024-06-05 15:14:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:37 INFO name:: No table opened. 2024-06-05 15:14:37 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:37 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:37 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:14:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:14:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:14:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:14:37 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-06-05 15:14:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:14:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:14:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-06-05 15:14:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-06-05 15:14:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-06-05 15:14:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:14:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-06-05 15:14:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-06-05 15:14:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-06-05 15:14:38 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-06-05 15:14:38 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:38 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:38 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-06-05 15:14:38 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:14:38 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:14:38 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:14:38 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-06-05 15:14:38 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 20 0.226931 1.47567 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 0 1.2163 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 1 0 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 2 0 2024-06-05 15:14:38 INFO MatrixCleaner::clean() 3 0 2024-06-05 15:14:38 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:14:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. 2024-06-05 15:14:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:14:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-06-05 15:14:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:14:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:37.129533 End time: 2024-06-05 15:14:38.648289 2024-06-05 15:14:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:39 INFO name:: No table opened. 2024-06-05 15:14:39 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:39 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:39 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:14:39 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:14:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-06-05 15:14:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:14:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-06-05 15:14:39 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-06-05 15:14:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:14:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:14:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-06-05 15:14:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-06-05 15:14:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-06-05 15:14:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:14:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-06-05 15:14:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-06-05 15:14:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-06-05 15:14:39 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-06-05 15:14:39 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-06-05 15:14:39 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-06-05 15:14:39 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-06-05 15:14:39 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:14:39 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:14:39 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:14:39 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask 2024-06-05 15:14:39 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 20 0.0471522 -3.91016e-05 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 40 0.0449839 0.00886164 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946778 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 100 0.0405201 0.0263096 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479474 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 200 0.0337952 0.054705 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 0 0.054705 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 1 0 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 2 0 2024-06-05 15:14:39 INFO MatrixCleaner::clean() 3 0 2024-06-05 15:14:39 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:14:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. 2024-06-05 15:14:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-06-05 15:14:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-06-05 15:14:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:14:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:14:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:14:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:38.692158 End time: 2024-06-05 15:14:40.555929 2024-06-05 15:14:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:41 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:41 INFO name:: No table opened. 2024-06-05 15:14:41 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:41 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455327808856964 ( Pass : should be 0.24553275108337402, Epsilon: 0.05) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710038423538208, Epsilon: 0.05) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.03826683387160301 at [50, 50, 0, 0] ( Pass : should be 0.03826683759689331 , Epsilon: 0.05) 2024-06-05 15:14:41 INFO tclean::::casa ########################################## 2024-06-05 15:14:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:14:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:14:41 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:14:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:14:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:14:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:14:41 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:14:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:14:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:14:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:14:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:14:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:14:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-06-05 15:14:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01615 2024-06-05 15:14:44 INFO SIImageStore::printBeamSet Beam : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:14:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:14:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:14:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:48 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:14:41.044381 End time: 2024-06-05 15:14:47.856273 2024-06-05 15:14:48 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:14:48 INFO tclean::::casa ########################################## 2024-06-05 15:14:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:48 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:14:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:14:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:14:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:14:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:14:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:14:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:47.863672 End time: 2024-06-05 15:14:49.158087 2024-06-05 15:14:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:49 INFO name:: No table opened. 2024-06-05 15:14:49 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:49 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:14:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:14:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:14:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:14:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:14:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:14:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:49.200634 End time: 2024-06-05 15:14:50.724116 2024-06-05 15:14:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:51 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:51 INFO name:: No table opened. 2024-06-05 15:14:51 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:51 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:14:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:14:51 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439671516418457 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-06-05 15:14:51 INFO tclean::::casa ########################################## 2024-06-05 15:14:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:14:51 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:14:51 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:14:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:14:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:14:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:14:51 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:14:51 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:14:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:14:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01207 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:14:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:14:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:14:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:14:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018778 2024-06-05 15:14:53 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg 2024-06-05 15:14:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:14:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:14:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:14:56 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:14:50.962976 End time: 2024-06-05 15:14:55.971029 2024-06-05 15:14:56 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:14:56 INFO tclean::::casa ########################################## 2024-06-05 15:14:56 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.2, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:14:56 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:14:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:14:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:14:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:14:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:14:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:14:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:14:56 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 2024-06-05 15:14:57 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:14:57 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels 2024-06-05 15:14:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels 2024-06-05 15:14:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels 2024-06-05 15:14:58 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels 2024-06-05 15:14:59 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels 2024-06-05 15:14:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. 2024-06-05 15:14:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-06-05 15:14:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 2024-06-05 15:14:59 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:14:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:14:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:56.050809 End time: 2024-06-05 15:14:59.386657 2024-06-05 15:14:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:14:59 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:59 INFO name:: No table opened. 2024-06-05 15:14:59 INFO showcache:: The Table Cache is empty. 2024-06-05 15:14:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:14:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-06-05 15:14:59 INFO deconvolve::::casa ########################################## 2024-06-05 15:14:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:14:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.3, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:00 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 2024-06-05 15:15:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels 2024-06-05 15:15:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels 2024-06-05 15:15:01 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels 2024-06-05 15:15:02 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels 2024-06-05 15:15:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. 2024-06-05 15:15:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. 2024-06-05 15:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947449, over full image : 0.0947449 2024-06-05 15:15:02 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:15:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:14:59.491568 End time: 2024-06-05 15:15:02.369852 2024-06-05 15:15:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:02 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:02 INFO name:: No table opened. 2024-06-05 15:15:02 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) 2024-06-05 15:15:02 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:02 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.1s, system 0.01s) 2024-06-05 15:15:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-06-05 15:15:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:03 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-06-05 15:15:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:03 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-06-05 15:15:03 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:03 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) 2024-06-05 15:15:04 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-06-05 15:15:04 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-06-05 15:15:04 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-06-05 15:15:05 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels 2024-06-05 15:15:05 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels 2024-06-05 15:15:05 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels 2024-06-05 15:15:06 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels 2024-06-05 15:15:06 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels 2024-06-05 15:15:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. 2024-06-05 15:15:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. 2024-06-05 15:15:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.04s ( user 0.14s, system 0.01s) 2024-06-05 15:15:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548412 2024-06-05 15:15:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 2024-06-05 15:15:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:02.468538 End time: 2024-06-05 15:15:06.913346 2024-06-05 15:15:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:07 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:07 INFO name:: No table opened. 2024-06-05 15:15:07 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:07 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:07 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) 2024-06-05 15:15:07 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:07 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.04s ( user 0.16s, system 0.01s) 2024-06-05 15:15:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-06-05 15:15:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:08 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-06-05 15:15:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-06-05 15:15:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:08 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) 2024-06-05 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-06-05 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-06-05 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-06-05 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-06-05 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels 2024-06-05 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels 2024-06-05 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels 2024-06-05 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels 2024-06-05 15:15:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. 2024-06-05 15:15:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. 2024-06-05 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.13s, system 0s) 2024-06-05 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276767 2024-06-05 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 2024-06-05 15:15:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:07.004998 End time: 2024-06-05 15:15:11.135685 2024-06-05 15:15:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:11 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:11 INFO name:: No table opened. 2024-06-05 15:15:11 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) 2024-06-05 15:15:11 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.22, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:11 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:12 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 2024-06-05 15:15:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels 2024-06-05 15:15:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels 2024-06-05 15:15:13 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels 2024-06-05 15:15:14 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels 2024-06-05 15:15:14 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels 2024-06-05 15:15:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. 2024-06-05 15:15:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. 2024-06-05 15:15:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 2024-06-05 15:15:14 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:15:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:11.207298 End time: 2024-06-05 15:15:14.846272 2024-06-05 15:15:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:15 INFO name:: No table opened. 2024-06-05 15:15:15 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) 2024-06-05 15:15:15 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.18, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:15 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:15 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 2024-06-05 15:15:15 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels 2024-06-05 15:15:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels 2024-06-05 15:15:17 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels 2024-06-05 15:15:17 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels 2024-06-05 15:15:17 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels 2024-06-05 15:15:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. 2024-06-05 15:15:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. 2024-06-05 15:15:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 2024-06-05 15:15:17 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-06-05 15:15:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:14.931939 End time: 2024-06-05 15:15:17.868163 2024-06-05 15:15:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:18 INFO name:: No table opened. 2024-06-05 15:15:18 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:18 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:18 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) 2024-06-05 15:15:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.01, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:18 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:18 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:18 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 2024-06-05 15:15:18 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-06-05 15:15:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-06-05 15:15:20 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-06-05 15:15:20 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-06-05 15:15:20 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels 2024-06-05 15:15:20 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels 2024-06-05 15:15:21 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels 2024-06-05 15:15:21 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels 2024-06-05 15:15:21 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994218 Flux limit=0.01, 41 Active pixels 2024-06-05 15:15:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994218, Reached cyclethreshold. 2024-06-05 15:15:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. 2024-06-05 15:15:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 2024-06-05 15:15:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:17.958859 End time: 2024-06-05 15:15:21.896711 2024-06-05 15:15:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:22 INFO name:: No table opened. 2024-06-05 15:15:22 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) 2024-06-05 15:15:22 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:22 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:15:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-06-05 15:15:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:22 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 2024-06-05 15:15:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels 2024-06-05 15:15:24 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels 2024-06-05 15:15:24 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels 2024-06-05 15:15:24 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels 2024-06-05 15:15:24 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels 2024-06-05 15:15:25 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414494 Flux limit=0.00267857, 23890 Active pixels 2024-06-05 15:15:25 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99033 Active pixels 2024-06-05 15:15:25 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels 2024-06-05 15:15:26 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.00682621 Flux limit=0.000290448, 205910 Active pixels 2024-06-05 15:15:26 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478897 Flux limit=0.000192373, 220698 Active pixels 2024-06-05 15:15:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478897, Reached cycleniter. 2024-06-05 15:15:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. 2024-06-05 15:15:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 2024-06-05 15:15:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:15:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:15:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:21.992554 End time: 2024-06-05 15:15:27.473921 2024-06-05 15:15:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:27 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:27 INFO name:: No table opened. 2024-06-05 15:15:27 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:27 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:27 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) 2024-06-05 15:15:28 INFO tclean::::casa ########################################## 2024-06-05 15:15:28 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:15:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:15:28 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:15:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:15:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:15:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:15:28 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:15:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:15:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:15:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:15:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:15:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:15:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:15:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01267 2024-06-05 15:15:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:15:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:15:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:15:34 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:15:27.685740 End time: 2024-06-05 15:15:33.795009 2024-06-05 15:15:34 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:15:34 INFO tclean::::casa ########################################## 2024-06-05 15:15:34 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:34 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:15:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:15:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:15:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:15:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels 2024-06-05 15:15:35 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285349, 1397 Active pixels 2024-06-05 15:15:35 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels 2024-06-05 15:15:35 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels 2024-06-05 15:15:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-06-05 15:15:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:15:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-06-05 15:15:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:15:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:15:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:15:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:33.806463 End time: 2024-06-05 15:15:36.184204 2024-06-05 15:15:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:36 INFO name:: No table opened. 2024-06-05 15:15:36 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:36 INFO deconvolve::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05) 2024-06-05 15:15:36 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.733, Epsilon: 0.05) 2024-06-05 15:15:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:15:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:15:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:15:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:15:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461242675781 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-06-05 15:15:36 INFO tclean::::casa ########################################## 2024-06-05 15:15:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:15:36 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 ) 2024-06-05 15:15:36 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:15:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:15:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:15:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:15:37 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:15:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:15:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:15:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:15:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:15:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:15:39 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:15:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013311 2024-06-05 15:15:39 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:15:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:15:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:15:42 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:15:36.454032 End time: 2024-06-05 15:15:42.045805 2024-06-05 15:15:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:15:42 INFO tclean::::casa ########################################## 2024-06-05 15:15:42 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:42 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:15:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:15:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:15:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-06-05 15:15:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:15:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-06-05 15:15:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:15:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:15:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:15:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:42.056812 End time: 2024-06-05 15:15:43.914444 2024-06-05 15:15:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:44 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:44 INFO name:: No table opened. 2024-06-05 15:15:44 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:44 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:44 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) 2024-06-05 15:15:44 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) 2024-06-05 15:15:44 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:15:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:15:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:15:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:15:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) 2024-06-05 15:15:44 INFO tclean::::casa ########################################## 2024-06-05 15:15:44 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:15:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:15:44 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:15:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-06-05 15:15:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:15:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:15:45 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:15:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-06-05 15:15:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:15:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:15:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:15:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-06-05 15:15:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-06-05 15:15:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009262 2024-06-05 15:15:49 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:15:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:15:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:15:54 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:15:44.214950 End time: 2024-06-05 15:15:54.233326 2024-06-05 15:15:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:15:54 INFO tclean::::casa ########################################## 2024-06-05 15:15:54 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:15:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:15:54 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:15:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:15:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:15:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:15:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-06-05 15:15:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-06-05 15:15:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:15:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111] 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 2024-06-05 15:15:55 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 2024-06-05 15:15:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-06-05 15:15:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:15:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-06-05 15:15:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:15:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:15:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:15:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-06-05 15:15:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam 2024-06-05 15:15:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:15:56 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:15:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:15:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:15:57 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:15:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:15:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:15:54.242576 End time: 2024-06-05 15:15:58.656303 2024-06-05 15:15:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:15:59 INFO deconvolve::::casa ########################################## 2024-06-05 15:15:59 INFO name:: No table opened. 2024-06-05 15:15:59 INFO showcache:: The Table Cache is empty. 2024-06-05 15:15:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:15:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.7327455282211304 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-06-05 15:15:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.01891142502427101 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) 2024-06-05 15:15:59 INFO tclean::::casa ########################################## 2024-06-05 15:15:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:15:59 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:15:59 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:15:59 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:15:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:15:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:15:59 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:15:59 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:15:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:15:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:15:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:15:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:16:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-06-05 15:16:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014112 2024-06-05 15:16:01 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-06-05 15:16:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:16:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:16:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:05 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:15:58.954879 End time: 2024-06-05 15:16:04.833248 2024-06-05 15:16:05 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:16:05 INFO tclean::::casa ########################################## 2024-06-05 15:16:05 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:05 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:16:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-06-05 15:16:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:16:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-06-05 15:16:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-06-05 15:16:06 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-06-05 15:16:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:16:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-06-05 15:16:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-06-05 15:16:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-06-05 15:16:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:16:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-06-05 15:16:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-06-05 15:16:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-06-05 15:16:06 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-06-05 15:16:06 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-06-05 15:16:06 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-06-05 15:16:06 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-06-05 15:16:06 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:16:06 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:16:06 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:16:06 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-06-05 15:16:06 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:16:06 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 0 0.323197 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 1 0.76283 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 2 2.73008 2024-06-05 15:16:07 INFO MatrixCleaner::clean() 3 0 2024-06-05 15:16:07 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:16:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-06-05 15:16:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-06-05 15:16:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:07 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-06-05 15:16:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:04.843778 End time: 2024-06-05 15:16:08.246011 2024-06-05 15:16:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:08 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:08 INFO name:: No table opened. 2024-06-05 15:16:08 INFO showcache:: The Table Cache is empty. 2024-06-05 15:16:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:16:08 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.823, Epsilon: 0.05) 2024-06-05 15:16:08 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-06-05 15:16:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-06-05 15:16:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:16:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:16:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:16:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396643996238708 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) 2024-06-05 15:16:09 INFO tclean::::casa ########################################## 2024-06-05 15:16:09 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:16:09 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:16:09 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:16:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:16:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:16:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:16:09 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:16:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:16:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:16:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:16:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:16:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:16:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-06-05 15:16:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016694 2024-06-05 15:16:12 INFO SIImageStore::printBeamSet Beam : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:16:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:16:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:16:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:16 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:16:08.712599 End time: 2024-06-05 15:16:15.972205 2024-06-05 15:16:16 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:16:16 INFO tclean::::casa ########################################## 2024-06-05 15:16:16 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:16 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:16:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:16:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:16:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:16:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-06-05 15:16:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.7332, peakres=1.06851->0.33531, Reached cycleniter. 2024-06-05 15:16:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-06-05 15:16:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:17 INFO SIImageStore::restore Beam for chan : 0 : 52.9635 arcsec, 51.7308 arcsec, 8.55807 deg 2024-06-05 15:16:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:15.981899 End time: 2024-06-05 15:16:18.314503 2024-06-05 15:16:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:18 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:18 INFO name:: No table opened. 2024-06-05 15:16:18 INFO showcache:: The Table Cache is empty. 2024-06-05 15:16:18 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:16:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:16:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:16:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:16:18 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439671516418457 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-06-05 15:16:19 INFO tclean::::casa ########################################## 2024-06-05 15:16:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:16:19 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:16:19 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:16:19 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:16:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:16:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:16:19 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:16:19 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:16:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:16:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:16:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:16:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:16:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2024-06-05 15:16:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028521 2024-06-05 15:16:22 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:16:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:16:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:26 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:16:18.577261 End time: 2024-06-05 15:16:25.790516 2024-06-05 15:16:26 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:16:26 INFO tclean::::casa ########################################## 2024-06-05 15:16:26 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:26 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:16:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:16:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:16:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:16:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:16:26 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:26 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909194 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831327 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774437 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742309 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.70421 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694267 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673741 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657651 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656198 Flux limit=0, 100 Active pixels 2024-06-05 15:16:26 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634939 Flux limit=0, 100 Active pixels 2024-06-05 15:16:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768861, peakres=1.01022->0.634939, Reached cycleniter. 2024-06-05 15:16:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2024-06-05 15:16:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:25.810189 End time: 2024-06-05 15:16:28.290817 2024-06-05 15:16:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:28 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:28 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-06-05 15:16:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2024-06-05 15:16:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:16:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:16:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2024-06-05 15:16:28 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:28 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603185 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603185 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601328 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574887 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558285 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549828 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549828 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549398 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504291 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504291 Flux limit=0, 100 Active pixels 2024-06-05 15:16:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768861->1.34474, peakres=0.634939->0.504291, Reached cycleniter. 2024-06-05 15:16:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504291, over full image : 0.504291 2024-06-05 15:16:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:29 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:28.323583 End time: 2024-06-05 15:16:29.757569 2024-06-05 15:16:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:30 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:30 INFO tclean::::casa ########################################## 2024-06-05 15:16:30 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:16:30 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:16:30 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:16:30 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-06-05 15:16:30 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-06-05 15:16:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:16:30 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:16:30 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:16:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:16:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:16:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:16:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:16:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-06-05 15:16:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041283 2024-06-05 15:16:31 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-06-05 15:16:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:16:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:16:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:32 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:16:29.941876 End time: 2024-06-05 15:16:32.001739 2024-06-05 15:16:32 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:16:32 INFO tclean::::casa ########################################## 2024-06-05 15:16:32 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:32 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-06-05 15:16:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:16:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:16:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:16:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:16:32 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:33 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels 2024-06-05 15:16:33 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels 2024-06-05 15:16:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. 2024-06-05 15:16:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-06-05 15:16:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:35 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-06-05 15:16:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:32.028899 End time: 2024-06-05 15:16:36.167080 2024-06-05 15:16:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:36 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:36 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-06-05 15:16:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-06-05 15:16:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:16:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:16:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-06-05 15:16:36 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels 2024-06-05 15:16:36 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels 2024-06-05 15:16:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. 2024-06-05 15:16:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 2024-06-05 15:16:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:37 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-06-05 15:16:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:36.209890 End time: 2024-06-05 15:16:37.815470 2024-06-05 15:16:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:38 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:38 INFO tclean::::casa ########################################## 2024-06-05 15:16:38 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:16:38 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:16:38 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:16:38 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:16:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:16:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:16:38 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:16:38 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:16:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:16:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:16:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:16:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:16:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2024-06-05 15:16:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025958 2024-06-05 15:16:41 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:16:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:16:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:45 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:16:38.023514 End time: 2024-06-05 15:16:45.460697 2024-06-05 15:16:45 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:16:45 INFO tclean::::casa ########################################## 2024-06-05 15:16:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:16:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:16:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:16:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:16:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:16:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:16:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814299, peakres=1.01022->0.598531, Reached cycleniter. 2024-06-05 15:16:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2024-06-05 15:16:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:45.489880 End time: 2024-06-05 15:16:47.606373 2024-06-05 15:16:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:16:48 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 ) 2024-06-05 15:16:48 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:16:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:16:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2024-06-05 15:16:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:16:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:16:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2024-06-05 15:16:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:16:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814299->1.40172, peakres=0.598531->0.470328, Reached cycleniter. 2024-06-05 15:16:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:16:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470328, over full image : 0.470328 2024-06-05 15:16:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:16:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:16:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:16:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:16:47.641213 End time: 2024-06-05 15:16:49.091510 2024-06-05 15:16:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:16:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:16:49 INFO tclean::::casa ########################################## 2024-06-05 15:16:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:16:49 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:16:49 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:16:49 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:16:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:16:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:16:50 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:16:50 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:16:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:16:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:16:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:16:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity + [955134, -3313.72 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity + -3313.72, 70403.5] 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04714e-06, 4.92865e-08 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity + 4.92865e-08, 1.42062e-05] 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.0010233 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376911 2024-06-05 15:16:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:16:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033482 2024-06-05 15:16:57 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:16:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:16:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:17:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:17:04 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:16:49.341574 End time: 2024-06-05 15:17:03.602676 2024-06-05 15:17:04 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:17:04 INFO tclean::::casa ########################################## 2024-06-05 15:17:04 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:04 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:17:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:17:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:17:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:17:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:17:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-06-05 15:17:04 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-06-05 15:17:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-06-05 15:17:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:17:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:04 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:17:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:05 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:05 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-06-05 15:17:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:17:06 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:17:06 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:17:06 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:17:06 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:17:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:17:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:03.628024 End time: 2024-06-05 15:17:08.381281 2024-06-05 15:17:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:08 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:08 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:08 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:17:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:17:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:17:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-06-05 15:17:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-06-05 15:17:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:17:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2024-06-05 15:17:09 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14632 [1]: -2.22357 2024-06-05 15:17:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.74435->1.14632, peakres=0.484722->0.288034, Reached cycleniter. 2024-06-05 15:17:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2024-06-05 15:17:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:17:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:09 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:09 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2024-06-05 15:17:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-06-05 15:17:09 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:17:09 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:17:09 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:17:09 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:17:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:17:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:08.446210 End time: 2024-06-05 15:17:11.078275 2024-06-05 15:17:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:11 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:11 INFO tclean::::casa ########################################## 2024-06-05 15:17:11 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:17:11 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:17:11 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:17:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-06-05 15:17:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:17:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:17:12 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:17:12 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:17:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:17:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:17:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:17:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:17:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2024-06-05 15:17:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022008 2024-06-05 15:17:15 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:17:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:17:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:17:19 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:17:11.375752 End time: 2024-06-05 15:17:18.601440 2024-06-05 15:17:19 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:17:19 INFO tclean::::casa ########################################## 2024-06-05 15:17:19 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:19 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:17:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:17:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-06-05 15:17:19 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:17:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:17:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:17:19 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:17:19 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:17:19 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:17:19 INFO MatrixCleaner::clean() Initial maximum residual is 0.878947 within the mask 2024-06-05 15:17:19 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 1 0.878947 0.0878947 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 2 0.791052 0.167 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 3 0.73103 0.240103 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 4 0.692471 0.30935 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 5 0.679856 0.377336 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 6 0.658781 0.443214 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 7 0.618707 0.505084 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 8 0.606304 0.565715 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 9 0.603698 0.626085 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 10 0.577542 0.683839 2024-06-05 15:17:19 INFO MatrixCleaner::clean() 0 0.683839 2024-06-05 15:17:19 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:17:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.683839, peakres=1.01022->0.631521, Reached cycleniter. 2024-06-05 15:17:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2024-06-05 15:17:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:17:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:18.620124 End time: 2024-06-05 15:17:20.723719 2024-06-05 15:17:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:21 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:21 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:21 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-06-05 15:17:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2024-06-05 15:17:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:17:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2024-06-05 15:17:21 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-06-05 15:17:21 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-06-05 15:17:21 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-06-05 15:17:21 INFO MatrixCleaner::clean() Cleaning using given mask 2024-06-05 15:17:21 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-06-05 15:17:21 INFO MatrixCleaner::clean() Starting iteration 2024-06-05 15:17:21 INFO MatrixCleaner::clean() Initial maximum residual is 0.48276 within the mask 2024-06-05 15:17:21 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 1 0.48276 0.048276 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 2 0.471877 0.0954637 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 3 0.455402 0.141004 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 4 0.434484 0.184452 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 5 0.424689 0.226921 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 6 0.410064 0.267928 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 7 0.382851 0.306213 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 8 0.380317 0.344244 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 9 0.380111 0.382256 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 10 0.369057 0.419161 2024-06-05 15:17:21 INFO MatrixCleaner::clean() 0 0.419161 2024-06-05 15:17:21 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-06-05 15:17:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.683839->1.103, peakres=0.631521->0.436438, Reached cycleniter. 2024-06-05 15:17:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.436438, over full image : 0.436438 2024-06-05 15:17:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:21 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-06-05 15:17:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:17:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:20.765976 End time: 2024-06-05 15:17:22.541921 2024-06-05 15:17:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:23 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:23 INFO tclean::::casa ########################################## 2024-06-05 15:17:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:17:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:17:23 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:17:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-06-05 15:17:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-06-05 15:17:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:17:23 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:17:23 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-06-05 15:17:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:17:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:17:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:17:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-06-05 15:17:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000395345 2024-06-05 15:17:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02638 2024-06-05 15:17:33 INFO SIImageStore::printBeamSet Beam : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2024-06-05 15:17:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:17:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-06-05 15:17:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:17:44 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:17:22.848049 End time: 2024-06-05 15:17:43.551503 2024-06-05 15:17:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:17:44 INFO tclean::::casa ########################################## 2024-06-05 15:17:44 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:44 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:17:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:17:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-06-05 15:17:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-06-05 15:17:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:45 INFO SIImageStore::restore Beam for chan : 0 : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2024-06-05 15:17:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:17:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:43.645603 End time: 2024-06-05 15:17:45.321367 2024-06-05 15:17:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:45 INFO name:: No table opened. 2024-06-05 15:17:45 INFO showcache:: The Table Cache is empty. 2024-06-05 15:17:45 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:17:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:17:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:17:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:17:45 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) 2024-06-05 15:17:45 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='100.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:45 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:17:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:17:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-06-05 15:17:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-06-05 15:17:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:46 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg 2024-06-05 15:17:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:17:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:45.490262 End time: 2024-06-05 15:17:47.643351 2024-06-05 15:17:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:48 INFO name:: No table opened. 2024-06-05 15:17:48 INFO showcache:: The Table Cache is empty. 2024-06-05 15:17:48 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:17:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:17:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:17:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:17:48 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) 2024-06-05 15:17:48 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:48 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:17:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:17:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-06-05 15:17:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-06-05 15:17:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:17:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:47.820818 End time: 2024-06-05 15:17:49.209548 2024-06-05 15:17:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:49 INFO name:: No table opened. 2024-06-05 15:17:49 INFO showcache:: The Table Cache is empty. 2024-06-05 15:17:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:17:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:17:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:17:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:17:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-06-05 15:17:49 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:49 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:17:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:17:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-06-05 15:17:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-06-05 15:17:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-06-05 15:17:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:17:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:49.376654 End time: 2024-06-05 15:17:50.419143 2024-06-05 15:17:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:50 INFO name:: No table opened. 2024-06-05 15:17:50 INFO showcache:: The Table Cache is empty. 2024-06-05 15:17:50 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:50 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:17:51 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-06-05 15:17:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-06-05 15:17:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-06-05 15:17:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-06-05 15:17:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-06-05 15:17:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:51 INFO SIImageStore::restore Beam for chan : 0 : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2024-06-05 15:17:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-06-05 15:17:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:50.493762 End time: 2024-06-05 15:17:52.019351 2024-06-05 15:17:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:52 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:52 INFO name:: No table opened. 2024-06-05 15:17:52 INFO showcache:: The Table Cache is empty. 2024-06-05 15:17:52 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-06-05 15:17:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-06-05 15:17:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:17:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:17:52 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) 2024-06-05 15:17:52 INFO tclean::::casa ########################################## 2024-06-05 15:17:52 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:17:52 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:17:52 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:17:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-06-05 15:17:52 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-06-05 15:17:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:17:52 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:17:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:17:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:17:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:17:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:17:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:17:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-06-05 15:17:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009266 2024-06-05 15:17:53 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:17:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:17:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:17:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:17:55 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:17:52.254995 End time: 2024-06-05 15:17:54.716548 2024-06-05 15:17:55 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:17:55 INFO tclean::::casa ########################################## 2024-06-05 15:17:55 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:17:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:17:55 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:17:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-06-05 15:17:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:17:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:17:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-06-05 15:17:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-06-05 15:17:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:17:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. 2024-06-05 15:17:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-06-05 15:17:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 2024-06-05 15:17:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:17:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:17:56 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:17:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-06-05 15:17:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:17:54.726320 End time: 2024-06-05 15:17:56.546736 2024-06-05 15:17:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:17:57 INFO deconvolve::::casa ########################################## 2024-06-05 15:17:57 INFO name:: No table opened. 2024-06-05 15:17:57 INFO showcache:: The Table Cache is empty. 2024-06-05 15:17:57 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:17:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-06-05 15:17:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:17:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:17:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:17:57 INFO tclean::::casa ########################################## 2024-06-05 15:17:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-06-05 15:17:57 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-06-05 15:17:57 INFO tclean::::casa Verifying Input Parameters 2024-06-05 15:17:57 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-06-05 15:17:57 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-06-05 15:17:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-06-05 15:17:57 INFO SynthesisImagerVi2::defineImage Impars: start 2024-06-05 15:17:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-06-05 15:17:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-06-05 15:17:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003219 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-06-05 15:17:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-06-05 15:17:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 2024-06-05 15:18:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:18:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024868 2024-06-05 15:18:00 INFO SIImageStore::printBeamSet Restoring Beams 2024-06-05 15:18:00 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol 2024-06-05 15:18:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-06-05 15:18:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-06-05 15:18:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-06-05 15:18:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-06-05 15:18:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-06-05 15:18:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-06-05 15:18:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:18:03 INFO tclean::::casa Task tclean complete. Start time: 2024-06-05 15:17:56.709345 End time: 2024-06-05 15:18:02.838423 2024-06-05 15:18:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-06-05 15:18:03 INFO tclean::::casa ########################################## 2024-06-05 15:18:03 INFO deconvolve::::casa ########################################## 2024-06-05 15:18:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-06-05 15:18:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-06-05 15:18:03 INFO deconvolve::::casa Verifying Input Parameters 2024-06-05 15:18:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-06-05 15:18:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-06-05 15:18:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-06-05 15:18:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-06-05 15:18:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-06-05 15:18:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-06-05 15:18:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-06-05 15:18:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074] 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 2024-06-05 15:18:04 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -4.38918e-08 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -7.37901e-08 2024-06-05 15:18:04 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. 2024-06-05 15:18:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 2024-06-05 15:18:04 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584572 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767 2024-06-05 15:18:04 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. 2024-06-05 15:18:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 2024-06-05 15:18:04 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. 2024-06-05 15:18:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 2024-06-05 15:18:04 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -1.43646e-07 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) 2024-06-05 15:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -2.41494e-07 2024-06-05 15:18:05 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. 2024-06-05 15:18:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 2024-06-05 15:18:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-06-05 15:18:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 2024-06-05 15:18:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-06-05 15:18:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:18:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:18:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-06-05 15:18:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:18:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:18:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-06-05 15:18:06 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:18:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:18:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-06-05 15:18:07 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-06-05 15:18:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-06-05 15:18:07 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:07 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-06-05 15:18:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-06-05 15:18:07 INFO SDAlgorithmMSMFS::restore Restored images : 2024-06-05 15:18:07 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-06-05 15:18:07 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-06-05 15:18:07 INFO SDAlgorithmMSMFS::restore 2024-06-05 15:18:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-06-05 15:18:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-06-05 15:18:02.845821 End time: 2024-06-05 15:18:09.440400 2024-06-05 15:18:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-06-05 15:18:09 INFO deconvolve::::casa ########################################## 2024-06-05 15:18:09 INFO name:: No table opened. 2024-06-05 15:18:09 INFO showcache:: The Table Cache is empty. 2024-06-05 15:18:09 INFO deconvolve::::casa [ checkall ] 2024-06-05 15:18:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) 2024-06-05 15:18:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-06-05 15:18:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-06-05 15:18:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) 2024-06-05 15:18:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-06-05 15:18:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.0004897117614746 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) 2024-06-05 15:18:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.9959442615509033 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) 2024-06-05 15:18:09 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) Running tests... ---------------------------------------------------------------------- .........................FFFF.FF.FFFFFS.FSF................F...................FF......F.FFFF.FF.FFFFFS.FSF.S................S................ ====================================================================== ERROR [2.629s]: test_imgval_axesmismatch_model (__main__.test_imgval) [imgval] test_imgval_axesmismatch_model ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2362, in test_imgval_axesmismatch_model self.helper_imgval_axesmismatch(".model") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2281, in helper_imgval_axesmismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [3.606s]: test_imgval_axesmismatch_pb (__main__.test_imgval) [imgval] test_imgval_axesmismatch_pb ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2370, in test_imgval_axesmismatch_pb self.helper_imgval_axesmismatch(".pb", deconvolve_args={'usemask':'pb', 'pbmask':0.2}) File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2281, in helper_imgval_axesmismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [3.638s]: test_imgval_axesmismatch_psf (__main__.test_imgval) [imgval] test_imgval_axesmismatch_psf ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2354, in test_imgval_axesmismatch_psf self.helper_imgval_axesmismatch(".psf") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2281, in helper_imgval_axesmismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [3.013s]: test_imgval_axesmismatch_residual (__main__.test_imgval) [imgval] test_imgval_axesmismatch_residual ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2346, in test_imgval_axesmismatch_residual self.helper_imgval_axesmismatch(".residual") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2281, in helper_imgval_axesmismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [0.115s]: test_imgval_missingimgs_psf (__main__.test_imgval) [imgval] test_imgval_missingimgs_psf ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2314, in test_imgval_missingimgs_psf self.helper_imgval_missingimgs(".psf") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2263, in helper_imgval_missingimgs deconvolve(imagename=self.img, niter=10) AssertionError: RuntimeError not raised ====================================================================== ERROR [0.096s]: test_imgval_missingimgs_residual (__main__.test_imgval) [imgval] test_imgval_missingimgs_residual ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2305, in test_imgval_missingimgs_residual self.helper_imgval_missingimgs(".residual") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2263, in helper_imgval_missingimgs deconvolve(imagename=self.img, niter=10) AssertionError: RuntimeError not raised ====================================================================== ERROR [3.845s]: test_imgval_shapemismatch_model (__main__.test_imgval) [imgval] test_imgval_shapemismatch_model ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2394, in test_imgval_shapemismatch_model self.helper_imgval_shapemismatch(".model") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2297, in helper_imgval_shapemismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [4.853s]: test_imgval_shapemismatch_pb (__main__.test_imgval) [imgval] test_imgval_shapemismatch_pb ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2403, in test_imgval_shapemismatch_pb self.helper_imgval_shapemismatch(".pb", deconvolve_args={'usemask':'pb', 'pbmask':0.2}) File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2297, in helper_imgval_shapemismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [3.380s]: test_imgval_shapemismatch_psf (__main__.test_imgval) [imgval] test_imgval_shapemismatch_psf ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2386, in test_imgval_shapemismatch_psf self.helper_imgval_shapemismatch(".psf") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2297, in helper_imgval_shapemismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [3.723s]: test_imgval_shapemismatch_residual (__main__.test_imgval) [imgval] test_imgval_shapemismatch_residual ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2378, in test_imgval_shapemismatch_residual self.helper_imgval_shapemismatch(".residual") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2297, in helper_imgval_shapemismatch deconvolve(imagename=self.img, niter=10, **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [2.866s]: test_imgval_startmodel_axesmismatch (__main__.test_imgval) [imgval] test_imgval_startmodel_axesmismatch ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2484, in test_imgval_startmodel_axesmismatch deconvolve(imagename=self.img, niter=10, startmodel=self.mname2) AssertionError: RuntimeError not raised ====================================================================== ERROR [0.066s]: test_imgval_startmodel_dne (__main__.test_imgval) [imgval] test_imgval_startmodel_dne ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2437, in test_imgval_startmodel_dne deconvolve(imagename=self.img, niter=10, startmodel='doesnotexists.model') AssertionError: RuntimeError not raised ====================================================================== ERROR [4.311s]: test_imgval_startmodel_model_exists (__main__.test_imgval) [imgval] test_imgval_startmodel_model_exists ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2451, in test_imgval_startmodel_model_exists deconvolve(imagename=self.img, niter=10, startmodel=self.mname2) AssertionError: RuntimeError not raised ====================================================================== ERROR [12.292s]: test_mask_missingfile (__main__.test_mask) [mask] test_mask_missingfile ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 1832, in test_mask_missingfile deconvolve(**deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [0.062s]: test_minimages_nsigma_nopb (__main__.test_minimages) [minimages] test_minimages_nsigma ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 3341, in test_minimages_nsigma_nopb deconvolve(imagename=self.img, niter=10, nsigma=1.5)#=0.0 AssertionError: RuntimeError not raised ====================================================================== ERROR [16.995s]: test_minimages_nsigma_nopb_mtmfs (__main__.test_minimages) [minimages] test_minimages_nsigma ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 3366, in test_minimages_nsigma_nopb_mtmfs deconvolve(imagename=self.img, niter=10, deconvolver="mtmfs", nterms=2, nsigma=1.5)#=0.0 AssertionError: RuntimeError not raised ====================================================================== ERROR [0.099s]: test_minimages_usemask (__main__.test_minimages) [minimages] test_minimages_usemask ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 3397, in test_minimages_usemask deconvolve(imagename=self.img, niter=10, usemask="pb", pbmask=0.2)#='user', AssertionError: RuntimeError not raised ====================================================================== ERROR [2.429s]: test_mtmfsimgval_axesmismatch_model (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_axesmismatch_model ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2700, in test_mtmfsimgval_axesmismatch_model self.helper_mtmfsimgval_axesmismatch(".model") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2617, in helper_mtmfsimgval_axesmismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [2.410s]: test_mtmfsimgval_axesmismatch_pb (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_axesmismatch_pb ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2708, in test_mtmfsimgval_axesmismatch_pb self.helper_mtmfsimgval_axesmismatch(".pb", ttn=".tt0", deconvolve_args={'usemask':'pb', 'pbmask':0.2}) File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2617, in helper_mtmfsimgval_axesmismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [2.215s]: test_mtmfsimgval_axesmismatch_psf (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_axesmismatch_psf ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2692, in test_mtmfsimgval_axesmismatch_psf self.helper_mtmfsimgval_axesmismatch(".psf") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2617, in helper_mtmfsimgval_axesmismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [2.318s]: test_mtmfsimgval_axesmismatch_residual (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_axesmismatch_residual ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2684, in test_mtmfsimgval_axesmismatch_residual self.helper_mtmfsimgval_axesmismatch(".residual") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2617, in helper_mtmfsimgval_axesmismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [0.097s]: test_mtmfsimgval_missingimgs_psf (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_missingimgs_psf ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2650, in test_mtmfsimgval_missingimgs_psf self.helper_mtmfsimgval_missingimgs(".psf") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2599, in helper_mtmfsimgval_missingimgs deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs') AssertionError: RuntimeError not raised ====================================================================== ERROR [0.076s]: test_mtmfsimgval_missingimgs_residual (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_missingimgs_residual ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2641, in test_mtmfsimgval_missingimgs_residual self.helper_mtmfsimgval_missingimgs(".residual") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2599, in helper_mtmfsimgval_missingimgs deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs') AssertionError: RuntimeError not raised ====================================================================== ERROR [2.455s]: test_mtmfsimgval_shapemismatch_model (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_shapemismatch_model ---------------------------------------------------------------------- Using matplotlib backend: agg CASA 6.6.1.14a14360.dev2 -- Common Astronomy Software Applications [6.6.1.14a14360.dev2] : 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 Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2732, in test_mtmfsimgval_shapemismatch_model self.helper_mtmfsimgval_shapemismatch(".model") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2633, in helper_mtmfsimgval_shapemismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [1.993s]: test_mtmfsimgval_shapemismatch_pb (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_shapemismatch_pb ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2740, in test_mtmfsimgval_shapemismatch_pb self.helper_mtmfsimgval_shapemismatch(".pb", ttn=".tt0", deconvolve_args={'usemask':'pb', 'pbmask':0.2}) File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2633, in helper_mtmfsimgval_shapemismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [2.467s]: test_mtmfsimgval_shapemismatch_psf (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_shapemismatch_psf ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2724, in test_mtmfsimgval_shapemismatch_psf self.helper_mtmfsimgval_shapemismatch(".psf") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2633, in helper_mtmfsimgval_shapemismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [1.968s]: test_mtmfsimgval_shapemismatch_residual (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_shapemismatch_residual ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2716, in test_mtmfsimgval_shapemismatch_residual self.helper_mtmfsimgval_shapemismatch(".residual") File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2633, in helper_mtmfsimgval_shapemismatch deconvolve(imagename=self.img, niter=10, deconvolver='mtmfs', **deconvolve_args) AssertionError: RuntimeError not raised ====================================================================== ERROR [7.679s]: test_mtmfsimgval_startmodel_axesmismatch (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_startmodel_axesmismatch ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2821, in test_mtmfsimgval_startmodel_axesmismatch deconvolve(imagename=self.img, niter=10, startmodel=self.mname2, deconvolver='mtmfs') AssertionError: RuntimeError not raised ====================================================================== ERROR [0.071s]: test_mtmfsimgval_startmodel_dne (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_startmodel_dne ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2774, in test_mtmfsimgval_startmodel_dne deconvolve(imagename=self.img, niter=10, startmodel='doesnotexists.model', deconvolver='mtmfs') AssertionError: RuntimeError not raised ====================================================================== ERROR [4.058s]: test_mtmfsimgval_startmodel_model_exists (__main__.test_mtmfsimgval) [mtmfsimgval] test_mtmfsimgval_startmodel_model_exists ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/casatest/casa6/casatasks/tests/casashell_tests/test_task_deconvolve_casashell.py", line 2788, in test_mtmfsimgval_startmodel_model_exists deconvolve(imagename=self.img, niter=10, startmodel=self.mname2, deconvolver='mtmfs') AssertionError: RuntimeError not raised ---------------------------------------------------------------------- Ran 142 tests in 1271.446s FAILED (errors=30, skipped=6) Generating XML reports... CASA exits with a non-zero status : system exit called