2024-05-06 15:09:59 INFO ::casa Using configuration file ~/.casa/config.py 2024-05-06 15:09:59 INFO ::casa 2024-05-06 15:09:59 INFO ::casa Checking Measures tables in data repository sub-directory /wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casadata/__data__/geodetic 2024-05-06 15:09:59 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-06 15:09:59 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-06 15:09:59 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/04/22/15:00, 2024/07/21/00:00:00 2024-05-06 15:09:59 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/04/22/15:00, 2017/01/01/00:00:00 2024-05-06 15:09:59 INFO tclean::::casa ########################################## 2024-05-06 15:09:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:09:59 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 ) 2024-05-06 15:09:59 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:09:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:09:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:09:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:09:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:09:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-05-06 15:09:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:09:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:09:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:09:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-05-06 15:09:59 INFO SynthesisImagerVi2::defineImage Impars : start 0 2024-05-06 15:09:59 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:09:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:09:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:09:59 INFO tclean::::casa CFCache already exists 2024-05-06 15:09:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:09:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:09:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:09:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:09:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:09:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:09:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:01 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:10:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050029 2024-05-06 15:10:01 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:01 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:01 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:10:01 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:10:01 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-06 15:10:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:04 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:09:58.872731 End time: 2024-05-06 15:10:03.619304 2024-05-06 15:10:04 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:04 INFO tclean::::casa ########################################## 2024-05-06 15:10:04 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:04 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:04 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:10:04 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-06 15:10:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:10:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:10:04 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:10:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:03.641241 End time: 2024-05-06 15:10:04.339956 2024-05-06 15:10:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:04 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:04 INFO name:: No table opened. 2024-05-06 15:10:04 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:04 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-05-06 15:10:04 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) 2024-05-06 15:10:05 INFO tclean::::casa ########################################## 2024-05-06 15:10:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:05 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:10:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz 2024-05-06 15:10:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-06 15:10:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:10:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-05-06 15:10:05 INFO SynthesisImagerVi2::defineImage Impars : start 0 2024-05-06 15:10:05 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1e+09] at [0] with increment [5e+07] 2024-05-06 15:10:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:05 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:07 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:10:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049318 2024-05-06 15:10:07 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:07 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:07 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:10:07 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:10:07 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-06 15:10:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:09 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:04.608862 End time: 2024-05-06 15:10:09.452857 2024-05-06 15:10:09 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:09 INFO tclean::::casa ########################################## 2024-05-06 15:10:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:10:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-06 15:10:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:10:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:10:10 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:10:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:09.456348 End time: 2024-05-06 15:10:10.072466 2024-05-06 15:10:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:10 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:10 INFO name:: No table opened. 2024-05-06 15:10:10 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:10 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-05-06 15:10:10 INFO tclean::::casa ########################################## 2024-05-06 15:10:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:10 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:10:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-05-06 15:10:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-05-06 15:10:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-05-06 15:10:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-05-06 15:10:11 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:10:11 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.025e+09] at [0] with increment [1e+08] 2024-05-06 15:10:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:11 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:13 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00171831 2024-05-06 15:10:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052293 2024-05-06 15:10:13 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:13 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:13 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-05-06 15:10:13 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg 2024-05-06 15:10:13 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-05-06 15:10:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:15 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:10.312347 End time: 2024-05-06 15:10:15.261762 2024-05-06 15:10:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:15 INFO tclean::::casa ########################################## 2024-05-06 15:10:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:15 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-06 15:10:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-06 15:10:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-06 15:10:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-05-06 15:10:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C0:P0 2024-05-06 15:10:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:10:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-05-06 15:10:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-05-06 15:10:16 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-05-06 15:10:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:15.265294 End time: 2024-05-06 15:10:15.961030 2024-05-06 15:10:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:16 INFO name:: No table opened. 2024-05-06 15:10:16 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:16 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-05-06 15:10:16 INFO tclean::::casa ########################################## 2024-05-06 15:10:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:16 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:10:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-05-06 15:10:17 INFO SynthesisImagerVi2::defineImage Impars : start 11991.7km/s 2024-05-06 15:10:17 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [-5e+07] 2024-05-06 15:10:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:17 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:18 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none 2024-05-06 15:10:18 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-06 15:10:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033772 2024-05-06 15:10:18 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:18 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:18 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:10:18 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:10:18 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:10:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:16.219512 End time: 2024-05-06 15:10:20.348433 2024-05-06 15:10:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:20 INFO tclean::::casa ########################################## 2024-05-06 15:10:20 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-06 15:10:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-06 15:10:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:21 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:20.356078 End time: 2024-05-06 15:10:21.067235 2024-05-06 15:10:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:21 INFO name:: No table opened. 2024-05-06 15:10:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:21 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-05-06 15:10:21 INFO tclean::::casa ########################################## 2024-05-06 15:10:21 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:21 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:21 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:10:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-05-06 15:10:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-05-06 15:10:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-05-06 15:10:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-05-06 15:10:22 INFO SynthesisImagerVi2::defineImage Impars : start 11977.6km/s 2024-05-06 15:10:22 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-05-06 15:10:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:22 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:23 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none 2024-05-06 15:10:24 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-06 15:10:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032428 2024-05-06 15:10:24 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:24 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:24 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-06 15:10:24 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:10:24 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-06 15:10:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:25 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:21.327624 End time: 2024-05-06 15:10:25.399161 2024-05-06 15:10:25 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:25 INFO tclean::::casa ########################################## 2024-05-06 15:10:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:25 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 ) 2024-05-06 15:10:25 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-06 15:10:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-06 15:10:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:26 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:25.402846 End time: 2024-05-06 15:10:26.166024 2024-05-06 15:10:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:26 INFO name:: No table opened. 2024-05-06 15:10:26 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:26 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:26 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-05-06 15:10:26 INFO tclean::::casa ########################################## 2024-05-06 15:10:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:26 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value. 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz 2024-05-06 15:10:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz 2024-05-06 15:10:27 INFO SynthesisImagerVi2::defineImage Impars : start -41347.8km/s 2024-05-06 15:10:27 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 8]Spectral : [1.25324e+09] at [0] with increment [-6.81389e+07] 2024-05-06 15:10:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft 2024-05-06 15:10:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:27 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:28 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:29 INFO SIImageStore::calcSensitivity [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:0.00176285 c3:0.00176285 c4:none c5:none c6:none c7:none 2024-05-06 15:10:29 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C1:P0] [C4:P0] [C5:P0] [C6:P0] [C7:P0] 2024-05-06 15:10:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019421 2024-05-06 15:10:29 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:29 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:29 INFO SIImageStore::printBeamSet + I Max 3 1.048827e+09 48248.066 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-05-06 15:10:29 INFO SIImageStore::printBeamSet + I Min 1 1.176784e+09 17559.688 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:10:29 INFO SIImageStore::printBeamSet + I Median 4 9.885302e+08 62709.349 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-05-06 15:10:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:30 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2024-05-06 15:10:30 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:26.364888 End time: 2024-05-06 15:10:30.466701 2024-05-06 15:10:30 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:30 INFO tclean::::casa ########################################## 2024-05-06 15:10:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:30 INFO deconvolve::::casa deconvolve( imagename='tstCubetest_optvelst19wdlsrk', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-05-06 15:10:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-05-06 15:10:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:31 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] 2024-05-06 15:10:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-05-06 15:10:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-05-06 15:10:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-05-06 15:10:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7] 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.845449, peakres=1.23209->0.386644, Reached cycleniter. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C2] iters=10->20 [10], model=0->0.901988, peakres=1.31449->0.4125, Reached cycleniter. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C3] iters=20->30 [10], model=0->0.966914, peakres=1.40911->0.442193, Reached cycleniter. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C4] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C5] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C6] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C7] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:31 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 2.71435 Peak Residual (over all planes) : 0.442193 in C3:P0 2024-05-06 15:10:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. 2024-05-06 15:10:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.442193, over full image : 0.442193 2024-05-06 15:10:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:31 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 0 : 61.427 arcsec, 57.6229 arcsec, -87.7858 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 1 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 2 : 65.5533 arcsec, 61.4978 arcsec, -88.1155 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 3 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 4 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 5 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 6 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-06 15:10:31 INFO SIImageStore::restore Beam for chan : 7 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-05-06 15:10:31 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2024-05-06 15:10:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:30.475129 End time: 2024-05-06 15:10:31.162731 2024-05-06 15:10:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:31 INFO tclean::::casa ########################################## 2024-05-06 15:10:31 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:31 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:10:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-05-06 15:10:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:10:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:10:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz 2024-05-06 15:10:32 INFO SynthesisImagerVi2::defineImage Impars : start 1.2GHz 2024-05-06 15:10:32 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [4.99994e+07] 2024-05-06 15:10:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:32 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:34 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:34 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:10:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044313 2024-05-06 15:10:34 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:34 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:34 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg 2024-05-06 15:10:34 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95932 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg 2024-05-06 15:10:34 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35975 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg 2024-05-06 15:10:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:36 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:31.406022 End time: 2024-05-06 15:10:36.151854 2024-05-06 15:10:36 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:36 INFO tclean::::casa ########################################## 2024-05-06 15:10:36 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:36 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-05-06 15:10:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-05-06 15:10:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-05-06 15:10:36 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. 2024-05-06 15:10:36 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29779 Peak Residual (over all planes) : 0.392264 in C0:P0 2024-05-06 15:10:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:10:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 2024-05-06 15:10:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:36 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg 2024-05-06 15:10:36 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg 2024-05-06 15:10:36 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg 2024-05-06 15:10:36 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg 2024-05-06 15:10:37 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg 2024-05-06 15:10:37 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg 2024-05-06 15:10:37 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg 2024-05-06 15:10:37 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg 2024-05-06 15:10:37 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg 2024-05-06 15:10:37 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg 2024-05-06 15:10:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:36.155492 End time: 2024-05-06 15:10:36.824281 2024-05-06 15:10:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:37 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:37 INFO name:: No table opened. 2024-05-06 15:10:37 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:37 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:37 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500035762786865 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) 2024-05-06 15:10:37 INFO tclean::::casa ########################################## 2024-05-06 15:10:37 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:37 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:37 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:10:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz 2024-05-06 15:10:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:10:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:10:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-05-06 15:10:37 INFO SynthesisImagerVi2::defineImage Impars : start 1.19999e+09Hz 2024-05-06 15:10:37 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.19999e+09] at [0] with increment [4.99994e+07] 2024-05-06 15:10:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:37 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:39 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:10:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044651 2024-05-06 15:10:40 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:40 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg 2024-05-06 15:10:40 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-05-06 15:10:40 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg 2024-05-06 15:10:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:42 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:37.084527 End time: 2024-05-06 15:10:41.952587 2024-05-06 15:10:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:42 INFO tclean::::casa ########################################## 2024-05-06 15:10:42 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:42 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-05-06 15:10:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-05-06 15:10:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-05-06 15:10:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. 2024-05-06 15:10:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392267 in C0:P0 2024-05-06 15:10:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:10:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 2024-05-06 15:10:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg 2024-05-06 15:10:42 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg 2024-05-06 15:10:43 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:10:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:41.956276 End time: 2024-05-06 15:10:42.663291 2024-05-06 15:10:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:43 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:43 INFO name:: No table opened. 2024-05-06 15:10:43 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:43 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500133514404297 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) 2024-05-06 15:10:43 INFO tclean::::casa ########################################## 2024-05-06 15:10:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:43 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={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:43 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:10:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-05-06 15:10:43 INFO SynthesisImagerVi2::defineImage Impars : start 11991.7km/s 2024-05-06 15:10:43 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [-5e+07] 2024-05-06 15:10:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:43 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.82 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none 2024-05-06 15:10:45 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-06 15:10:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034507 2024-05-06 15:10:45 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:45 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:45 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:10:45 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:10:45 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:10:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:47 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:42.903207 End time: 2024-05-06 15:10:46.957048 2024-05-06 15:10:47 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:47 INFO tclean::::casa ########################################## 2024-05-06 15:10:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:10:47 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:47 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:47 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-06 15:10:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-06 15:10:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:47 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:10:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:46.960614 End time: 2024-05-06 15:10:47.636789 2024-05-06 15:10:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:48 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:48 INFO name:: No table opened. 2024-05-06 15:10:48 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:48 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:48 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-05-06 15:10:48 INFO tclean::::casa ########################################## 2024-05-06 15:10:48 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:48 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:48 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 The frame in start:BARY Override frame=TOPO 2024-05-06 15:10:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:10:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-05-06 15:10:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-05-06 15:10:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-05-06 15:10:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-05-06 15:10:48 INFO SynthesisImagerVi2::defineImage Impars : start 1.19776e+07m/s 2024-05-06 15:10:48 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-05-06 15:10:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:48 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-05-06 15:10:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:50 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none 2024-05-06 15:10:50 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-06 15:10:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033105 2024-05-06 15:10:50 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:50 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:50 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-06 15:10:50 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:10:50 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-05-06 15:10:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-05-06 15:10:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:52 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:47.871658 End time: 2024-05-06 15:10:52.165223 2024-05-06 15:10:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:52 INFO tclean::::casa ########################################## 2024-05-06 15:10:52 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 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=False ) 2024-05-06 15:10:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:52 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:10:52 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-05-06 15:10:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-06 15:10:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:52 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-05-06 15:10:52 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-05-06 15:10:52 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:52 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:53 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:53 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:53 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:53 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:53 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:53 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-05-06 15:10:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:52.168746 End time: 2024-05-06 15:10:52.742544 2024-05-06 15:10:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:53 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:53 INFO name:: No table opened. 2024-05-06 15:10:53 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:53 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:53 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-05-06 15:10:53 INFO tclean::::casa ########################################## 2024-05-06 15:10:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:53 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:10:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-05-06 15:10:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-06 15:10:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:10:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-05-06 15:10:53 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:10:53 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.45e+09] at [0] with increment [-5e+07] 2024-05-06 15:10:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:53 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:55 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:10:55 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 c9:0.0300965 2024-05-06 15:10:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049368 2024-05-06 15:10:55 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:10:55 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:10:55 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-05-06 15:10:55 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:10:55 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-06 15:10:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:10:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:58 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:52.989329 End time: 2024-05-06 15:10:57.571931 2024-05-06 15:10:58 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:10:58 INFO tclean::::casa ########################################## 2024-05-06 15:10:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:10:58 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 ) 2024-05-06 15:10:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:10:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:10:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:10:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:10:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:10:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:10:58 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:10:58 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-05-06 15:10:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:10:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:10:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:10:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:10:58 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-05-06 15:10:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:10:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:10:57.575622 End time: 2024-05-06 15:10:58.259539 2024-05-06 15:10:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:10:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:10:58 INFO name:: No table opened. 2024-05-06 15:10:58 INFO showcache:: The Table Cache is empty. 2024-05-06 15:10:58 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:10:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:10:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:10:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:10:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-05-06 15:10:59 INFO tclean::::casa ########################################## 2024-05-06 15:10:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:10:59 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='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:10:59 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:10:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:10:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:10:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-05-06 15:10:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-05-06 15:10:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:10:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:10:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-05-06 15:10:59 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:10:59 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.45e+09] at [0] with increment [-5e+07] 2024-05-06 15:10:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:10:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:59 INFO tclean::::casa CFCache already exists 2024-05-06 15:10:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:10:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:10:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:10:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:10:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:10:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:01 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0300965 2024-05-06 15:11:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100108 2024-05-06 15:11:01 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:01 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:01 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-05-06 15:11:01 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:11:01 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-05-06 15:11:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:03 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:10:58.507281 End time: 2024-05-06 15:11:03.470447 2024-05-06 15:11:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:03 INFO tclean::::casa ########################################## 2024-05-06 15:11:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:04 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:11:04 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-05-06 15:11:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:11:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:11:04 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-05-06 15:11:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:03.473999 End time: 2024-05-06 15:11:04.088804 2024-05-06 15:11:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:04 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:04 INFO name:: No table opened. 2024-05-06 15:11:04 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:04 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-05-06 15:11:04 INFO tclean::::casa ########################################## 2024-05-06 15:11:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:04 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=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:04 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:11:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz 2024-05-06 15:11:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-06 15:11:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-06 15:11:05 INFO SynthesisImagerVi2::defineImage Impars : start 0 2024-05-06 15:11:05 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.02499e+09] at [0] with increment [9.99989e+07] 2024-05-06 15:11:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:05 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:07 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048959 2024-05-06 15:11:07 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:07 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:07 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-05-06 15:11:07 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-05-06 15:11:07 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-05-06 15:11:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:09 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:04.342805 End time: 2024-05-06 15:11:09.173156 2024-05-06 15:11:09 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:09 INFO tclean::::casa ########################################## 2024-05-06 15:11:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-06 15:11:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-06 15:11:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-06 15:11:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-05-06 15:11:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-05-06 15:11:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-05-06 15:11:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:09 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-05-06 15:11:10 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-05-06 15:11:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:09.177164 End time: 2024-05-06 15:11:09.879211 2024-05-06 15:11:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:10 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:10 INFO name:: No table opened. 2024-05-06 15:11:10 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:10 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-05-06 15:11:10 INFO tclean::::casa ########################################## 2024-05-06 15:11:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:10 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:11:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity 2024-05-06 15:11:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity 2024-05-06 15:11:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:11:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz 2024-05-06 15:11:10 INFO SynthesisImagerVi2::defineImage Impars : start 1.19943e+07m/s 2024-05-06 15:11:10 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.19999e+09] at [0] with increment [-4.99994e+07] 2024-05-06 15:11:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:10 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:12 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:none c6:none c7:none c8:none c9:none 2024-05-06 15:11:12 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-05-06 15:11:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032626 2024-05-06 15:11:12 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:12 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:12 INFO SIImageStore::printBeamSet + I Max 4 9.999914e+08 59961 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-05-06 15:11:12 INFO SIImageStore::printBeamSet + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:11:12 INFO SIImageStore::printBeamSet + I Median 5 9.499920e+08 71952 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-05-06 15:11:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:14 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:10.080045 End time: 2024-05-06 15:11:14.410340 2024-05-06 15:11:14 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:14 INFO tclean::::casa ########################################## 2024-05-06 15:11:14 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:14 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.69809 Peak Residual (over all planes) : 0.470721 in C4:P0 2024-05-06 15:11:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-05-06 15:11:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 2024-05-06 15:11:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 7 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 8 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-06 15:11:15 INFO SIImageStore::restore Beam for chan : 9 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-05-06 15:11:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:14.415394 End time: 2024-05-06 15:11:15.010514 2024-05-06 15:11:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:15 INFO name:: No table opened. 2024-05-06 15:11:15 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:15 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000165700912476 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-05-06 15:11:15 INFO tclean::::casa ########################################## 2024-05-06 15:11:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:15 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-05-06 15:11:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz 2024-05-06 15:11:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:11:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:11:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-05-06 15:11:16 INFO SynthesisImagerVi2::defineImage Impars : start 4 2024-05-06 15:11:16 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.19999e+09] at [0] with increment [4.99994e+07] 2024-05-06 15:11:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:16 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-05-06 15:11:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:20 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:none c7:none c8:0.00176285 c9:0.00176285 2024-05-06 15:11:20 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C6:P0] [C7:P0] 2024-05-06 15:11:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034543 2024-05-06 15:11:20 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:20 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:20 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-05-06 15:11:20 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-05-06 15:11:20 INFO SIImageStore::printBeamSet + I Median 2 1.30e+09 -11988 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg 2024-05-06 15:11:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-05-06 15:11:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:23 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:15.259217 End time: 2024-05-06 15:11:22.556297 2024-05-06 15:11:23 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:23 INFO tclean::::casa ########################################## 2024-05-06 15:11:23 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:23 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:11:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:11:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:11:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. 2024-05-06 15:11:23 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.94759 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-05-06 15:11:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-05-06 15:11:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-06 15:11:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 6 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 7 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:11:23 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:11:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:22.560232 End time: 2024-05-06 15:11:23.207454 2024-05-06 15:11:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:23 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:23 INFO name:: No table opened. 2024-05-06 15:11:23 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:23 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:23 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) 2024-05-06 15:11:23 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:11:23 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:11:23 INFO tclean::::casa ########################################## 2024-05-06 15:11:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:23 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-05-06 15:11:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-05-06 15:11:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:11:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:11:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-05-06 15:11:24 INFO SynthesisImagerVi2::defineImage Impars : start 0 2024-05-06 15:11:24 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:11:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:24 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-05-06 15:11:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:26 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049152 2024-05-06 15:11:26 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:26 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:26 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg 2024-05-06 15:11:26 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:11:26 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-05-06 15:11:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-05-06 15:11:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:28 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:23.477110 End time: 2024-05-06 15:11:28.018723 2024-05-06 15:11:28 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:28 INFO tclean::::casa ########################################## 2024-05-06 15:11:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:11:28 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:28 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52081 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-06 15:11:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:11:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-05-06 15:11:28 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-05-06 15:11:29 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:28.023615 End time: 2024-05-06 15:11:28.668029 2024-05-06 15:11:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:29 INFO name:: No table opened. 2024-05-06 15:11:29 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:29 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:29 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-05-06 15:11:29 INFO tclean::::casa ########################################## 2024-05-06 15:11:29 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:29 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:29 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-05-06 15:11:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-05-06 15:11:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-06 15:11:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:11:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz 2024-05-06 15:11:29 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:11:29 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.2e+09] at [0] with increment [5e+07] 2024-05-06 15:11:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:29 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-05-06 15:11:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:31 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047534 2024-05-06 15:11:31 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:31 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:31 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-05-06 15:11:31 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-05-06 15:11:31 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg 2024-05-06 15:11:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-05-06 15:11:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:34 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:28.917957 End time: 2024-05-06 15:11:33.610851 2024-05-06 15:11:34 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:34 INFO tclean::::casa ########################################## 2024-05-06 15:11:34 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:34 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='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:34 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:11:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:11:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:11:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-05-06 15:11:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29786 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-05-06 15:11:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-06 15:11:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:11:34 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:11:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:33.616472 End time: 2024-05-06 15:11:34.309950 2024-05-06 15:11:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:34 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:34 INFO name:: No table opened. 2024-05-06 15:11:34 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:34 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:34 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05) 2024-05-06 15:11:35 INFO tclean::::casa ########################################## 2024-05-06 15:11:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:35 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=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:35 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:11:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:11:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:11:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz 2024-05-06 15:11:35 INFO SynthesisImagerVi2::defineImage Impars : start 5 2024-05-06 15:11:35 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.24999e+09] at [0] with increment [4.99994e+07] 2024-05-06 15:11:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:35 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:37 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046416 2024-05-06 15:11:37 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:37 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:37 INFO SIImageStore::printBeamSet + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-05-06 15:11:37 INFO SIImageStore::printBeamSet + I Min 9 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg 2024-05-06 15:11:37 INFO SIImageStore::printBeamSet + I Median 4 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:11:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:39 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:34.554200 End time: 2024-05-06 15:11:39.338175 2024-05-06 15:11:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:39 INFO tclean::::casa ########################################## 2024-05-06 15:11:39 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:39 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 ) 2024-05-06 15:11:39 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-05-06 15:11:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-05-06 15:11:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-05-06 15:11:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:39 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:11:39 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:39 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:39 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-05-06 15:11:40 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04558 Peak Residual (over all planes) : 0.376578 in C0:P0 2024-05-06 15:11:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 2024-05-06 15:11:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:11:40 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-06 15:11:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:39.341808 End time: 2024-05-06 15:11:39.993550 2024-05-06 15:11:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:40 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:40 INFO name:: No table opened. 2024-05-06 15:11:40 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:40 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-05-06 15:11:40 INFO tclean::::casa ########################################## 2024-05-06 15:11:40 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:40 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-05-06 15:11:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-05-06 15:11:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:11:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-05-06 15:11:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-05-06 15:11:41 INFO SynthesisImagerVi2::defineImage Impars : start 0 2024-05-06 15:11:41 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:11:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:41 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-05-06 15:11:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:42 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none c4:none c5:none c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:42 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] 2024-05-06 15:11:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020007 2024-05-06 15:11:42 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:42 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:42 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-06 15:11:42 INFO SIImageStore::printBeamSet + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:11:42 INFO SIImageStore::printBeamSet + I Median 2 1.10e+09 35978 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-06 15:11:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-05-06 15:11:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:44 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:40.247520 End time: 2024-05-06 15:11:44.330515 2024-05-06 15:11:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:44 INFO tclean::::casa ########################################## 2024-05-06 15:11:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:44 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-05-06 15:11:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-05-06 15:11:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-05-06 15:11:44 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:11:44 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:45 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:45 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:45 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.99928 Peak Residual (over all planes) : 0.362094 in C6:P0 2024-05-06 15:11:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-05-06 15:11:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 2024-05-06 15:11:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:11:45 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:44.334140 End time: 2024-05-06 15:11:44.912643 2024-05-06 15:11:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:45 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:45 INFO name:: No table opened. 2024-05-06 15:11:45 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:45 INFO tclean::::casa ########################################## 2024-05-06 15:11:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:45 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='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:45 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz 2024-05-06 15:11:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz 2024-05-06 15:11:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-05-06 15:11:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-05-06 15:11:45 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:11:45 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.025e+09] at [0] with increment [1e+08] 2024-05-06 15:11:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:45 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:48 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048723 2024-05-06 15:11:48 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:48 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:48 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-05-06 15:11:48 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-05-06 15:11:48 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-05-06 15:11:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:50 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:45.142781 End time: 2024-05-06 15:11:50.082541 2024-05-06 15:11:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:50 INFO tclean::::casa ########################################## 2024-05-06 15:11:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:50 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 ) 2024-05-06 15:11:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-06 15:11:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-06 15:11:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-05-06 15:11:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-05-06 15:11:50 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-05-06 15:11:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-05-06 15:11:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-05-06 15:11:50 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-05-06 15:11:51 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-05-06 15:11:51 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-05-06 15:11:51 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-05-06 15:11:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:50.086338 End time: 2024-05-06 15:11:50.651977 2024-05-06 15:11:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:51 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:51 INFO name:: No table opened. 2024-05-06 15:11:51 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:51 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:51 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-05-06 15:11:51 INFO tclean::::casa ########################################## 2024-05-06 15:11:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:51 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='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:51 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-05-06 15:11:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-06 15:11:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:11:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-05-06 15:11:51 INFO SynthesisImagerVi2::defineImage Impars : start 1.1GHz 2024-05-06 15:11:51 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.1e+09] at [0] with increment [5e+07] 2024-05-06 15:11:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:51 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:53 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045949 2024-05-06 15:11:53 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:53 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:53 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg 2024-05-06 15:11:53 INFO SIImageStore::printBeamSet + I Min 9 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg 2024-05-06 15:11:53 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-06 15:11:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:11:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:56 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:50.908447 End time: 2024-05-06 15:11:55.585538 2024-05-06 15:11:56 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:11:56 INFO tclean::::casa ########################################## 2024-05-06 15:11:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:11:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:11:56 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:11:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-05-06 15:11:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:11:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:11:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-05-06 15:11:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:11:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:11:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-05-06 15:11:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-06 15:11:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.8615 Peak Residual (over all planes) : 0.427929 in C0:P0 2024-05-06 15:11:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:11:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 2024-05-06 15:11:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:11:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:11:56 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:11:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:11:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:11:55.589431 End time: 2024-05-06 15:11:56.347558 2024-05-06 15:11:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:11:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:11:56 INFO name:: No table opened. 2024-05-06 15:11:56 INFO showcache:: The Table Cache is empty. 2024-05-06 15:11:56 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:11:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:11:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:11:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:11:56 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.363654613494873 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) 2024-05-06 15:11:57 INFO tclean::::casa ########################################## 2024-05-06 15:11:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:11:57 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:11:57 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:11:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-05-06 15:11:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:11:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:11:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-05-06 15:11:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-06 15:11:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:11:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:11:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-05-06 15:11:57 INFO SynthesisImagerVi2::defineImage Impars : start 1.1GHz 2024-05-06 15:11:57 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.1e+09] at [0] with increment [5e+07] 2024-05-06 15:11:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:11:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:57 INFO tclean::::casa CFCache already exists 2024-05-06 15:11:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-05-06 15:11:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:11:59 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:11:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:11:59 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] 2024-05-06 15:11:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038617 2024-05-06 15:11:59 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:11:59 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:11:59 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-05-06 15:11:59 INFO SIImageStore::printBeamSet + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:11:59 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-05-06 15:11:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:11:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:11:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-05-06 15:11:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:11:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:11:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:01 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:11:56.613334 End time: 2024-05-06 15:12:01.138384 2024-05-06 15:12:01 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:01 INFO tclean::::casa ########################################## 2024-05-06 15:12:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:12:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:12:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:12:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:12:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-05-06 15:12:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-06 15:12:01 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.03073 Peak Residual (over all planes) : 0.392268 in C2:P0 2024-05-06 15:12:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-05-06 15:12:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-06 15:12:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:01 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-06 15:12:01 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-06 15:12:01 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:12:02 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:12:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:01.144833 End time: 2024-05-06 15:12:01.750692 2024-05-06 15:12:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:02 INFO name:: No table opened. 2024-05-06 15:12:02 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:02 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:12:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:12:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:02 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:12:02 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-05-06 15:12:02 INFO tclean::::casa ########################################## 2024-05-06 15:12:02 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:02 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:12:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:12:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz 2024-05-06 15:12:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-05-06 15:12:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:12:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-05-06 15:12:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz 2024-05-06 15:12:02 INFO SynthesisImagerVi2::defineImage Impars : start 1.5GHz 2024-05-06 15:12:02 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.5e+09] at [0] with increment [-5e+07] 2024-05-06 15:12:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:02 INFO tclean::::casa CFCache already exists 2024-05-06 15:12:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:12:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:04 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-05-06 15:12:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046732 2024-05-06 15:12:05 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:12:05 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:12:05 INFO SIImageStore::printBeamSet + I Max 9 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg 2024-05-06 15:12:05 INFO SIImageStore::printBeamSet + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:12:05 INFO SIImageStore::printBeamSet + I Median 5 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-05-06 15:12:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:12:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:07 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:01.994318 End time: 2024-05-06 15:12:06.923919 2024-05-06 15:12:07 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:07 INFO tclean::::casa ########################################## 2024-05-06 15:12:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:07 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 ) 2024-05-06 15:12:07 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-05-06 15:12:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:12:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-05-06 15:12:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:12:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-05-06 15:12:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:12:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.17772 Peak Residual (over all planes) : 0.448307 in C9:P0 2024-05-06 15:12:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:12:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 2024-05-06 15:12:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:12:07 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:12:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:06.927764 End time: 2024-05-06 15:12:07.507643 2024-05-06 15:12:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:08 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:08 INFO name:: No table opened. 2024-05-06 15:12:08 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:08 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:12:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:12:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.428591012954712 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05) 2024-05-06 15:12:08 INFO tclean::::casa ########################################## 2024-05-06 15:12:08 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:08 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:08 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:12:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-05-06 15:12:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-05-06 15:12:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-05-06 15:12:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-05-06 15:12:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-05-06 15:12:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-05-06 15:12:08 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:08 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 10]Spectral : [1.925e+09] at [0] with increment [-1e+08] 2024-05-06 15:12:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:08 INFO tclean::::casa CFCache already exists 2024-05-06 15:12:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:12:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:10 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00175984 2024-05-06 15:12:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052978 2024-05-06 15:12:10 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:12:10 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:12:10 INFO SIImageStore::printBeamSet + I Max 9 1.024988e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-05-06 15:12:10 INFO SIImageStore::printBeamSet + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-05-06 15:12:10 INFO SIImageStore::printBeamSet + I Median 5 1.424984e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-05-06 15:12:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-05-06 15:12:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:13 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:07.719909 End time: 2024-05-06 15:12:12.744265 2024-05-06 15:12:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:13 INFO tclean::::casa ########################################## 2024-05-06 15:12:13 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-06 15:12:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-05-06 15:12:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-06 15:12:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:12:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-05-06 15:12:13 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-05-06 15:12:13 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C9:P0 2024-05-06 15:12:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-05-06 15:12:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-05-06 15:12:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-05-06 15:12:13 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-05-06 15:12:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:12.748271 End time: 2024-05-06 15:12:13.337684 2024-05-06 15:12:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:13 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:13 INFO name:: No table opened. 2024-05-06 15:12:13 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:13 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:12:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:12:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-05-06 15:12:14 INFO tclean::::casa ########################################## 2024-05-06 15:12:14 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:14 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:14 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. 2024-05-06 15:12:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:12:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:12:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:12:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-06 15:12:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-06 15:12:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-06 15:12:14 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:14 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:12:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:14 INFO tclean::::casa CFCache already exists 2024-05-06 15:12:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:16 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-05-06 15:12:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.087894 2024-05-06 15:12:17 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:12:17 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:12:17 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg 2024-05-06 15:12:17 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg 2024-05-06 15:12:17 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg 2024-05-06 15:12:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:13.547020 End time: 2024-05-06 15:12:19.630268 2024-05-06 15:12:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:20 INFO tclean::::casa ########################################## 2024-05-06 15:12:20 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-05-06 15:12:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:12:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:20 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. 2024-05-06 15:12:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-05-06 15:12:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:12:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-05-06 15:12:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg 2024-05-06 15:12:20 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg 2024-05-06 15:12:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:19.636052 End time: 2024-05-06 15:12:20.593511 2024-05-06 15:12:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:21 INFO name:: No table opened. 2024-05-06 15:12:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:21 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:12:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:12:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) 2024-05-06 15:12:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.7692411541938782 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) 2024-05-06 15:12:21 INFO tclean::::casa ########################################## 2024-05-06 15:12:21 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:21 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=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:21 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:21 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:21 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:12:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406736 2024-05-06 15:12:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005017 2024-05-06 15:12:23 INFO SIImageStore::printBeamSet Beam : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:12:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:25 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:20.866730 End time: 2024-05-06 15:12:25.419751 2024-05-06 15:12:25 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:25 INFO tclean::::casa ########################################## 2024-05-06 15:12:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:25 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:25.460667 End time: 2024-05-06 15:12:25.669917 2024-05-06 15:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO imtrans::::casa ########################################## 2024-05-06 15:12:26 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:12:26 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) 2024-05-06 15:12:26 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] 2024-05-06 15:12:26 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:12:25.693575 End time: 2024-05-06 15:12:25.744814 2024-05-06 15:12:26 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:12:26 INFO imtrans::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:26 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:26 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:26 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:26 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:26 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'] ) 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:12:26 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:12:26 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:12:26 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:12:26 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:12:26 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:12:26 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:25.748619 End time: 2024-05-06 15:12:25.793783 2024-05-06 15:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:26 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:12:26 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-05-06 15:12:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:25.851024 End time: 2024-05-06 15:12:26.042600 2024-05-06 15:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO imtrans::::casa ########################################## 2024-05-06 15:12:26 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:12:26 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) 2024-05-06 15:12:26 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] 2024-05-06 15:12:26 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-05-06 15:12:26 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:12:26.063044 End time: 2024-05-06 15:12:26.124272 2024-05-06 15:12:26 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:12:26 INFO imtrans::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:26 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:12:26 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:12:26 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:26 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:26 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:26 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'] ) 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-06 15:12:26 INFO deconvolve::::casa+ decon.updateMask() 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-06 15:12:26 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-06 15:12:26 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-06 15:12:26 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-06 15:12:26 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-06 15:12:26 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:26.131476 End time: 2024-05-06 15:12:26.177717 2024-05-06 15:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:26 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:26.236742 End time: 2024-05-06 15:12:26.447377 2024-05-06 15:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:26 INFO imtrans::::casa ########################################## 2024-05-06 15:12:26 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:12:26 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) 2024-05-06 15:12:26 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] 2024-05-06 15:12:27 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:12:26.467539 End time: 2024-05-06 15:12:26.513293 2024-05-06 15:12:27 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:12:27 INFO imtrans::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:27 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 ) 2024-05-06 15:12:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:27 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:27 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:27 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:27 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-06 15:12:27 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-06 15:12:27 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-06 15:12:27 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-06 15:12:27 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-06 15:12:27 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:26.520991 End time: 2024-05-06 15:12:26.547782 2024-05-06 15:12:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:26.610247 End time: 2024-05-06 15:12:26.836917 2024-05-06 15:12:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO imtrans::::casa ########################################## 2024-05-06 15:12:27 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:12:27 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) 2024-05-06 15:12:27 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] 2024-05-06 15:12:27 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-05-06 15:12:27 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:12:26.859632 End time: 2024-05-06 15:12:26.933340 2024-05-06 15:12:27 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:12:27 INFO imtrans::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:27 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 ) 2024-05-06 15:12:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:27 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-05-06 15:12:27 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-05-06 15:12:27 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:27 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-06 15:12:27 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-06 15:12:27 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-06 15:12:27 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-06 15:12:27 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-06 15:12:27 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-05-06 15:12:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:26.937177 End time: 2024-05-06 15:12:26.951090 2024-05-06 15:12:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:27 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 ) 2024-05-06 15:12:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:12:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:12:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:27.015344 End time: 2024-05-06 15:12:27.360400 2024-05-06 15:12:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:27 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 ) 2024-05-06 15:12:27 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-05-06 15:12:27 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-05-06 15:12:27 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:27 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-06 15:12:27 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-06 15:12:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-06 15:12:27 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-06 15:12:27 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-05-06 15:12:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:27.438310 End time: 2024-05-06 15:12:27.439666 2024-05-06 15:12:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:28 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-05-06 15:12:28 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-05-06 15:12:28 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:28 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-06 15:12:28 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-06 15:12:28 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-06 15:12:28 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-05-06 15:12:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:27.510699 End time: 2024-05-06 15:12:27.511879 2024-05-06 15:12:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:12:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:12:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:27.567570 End time: 2024-05-06 15:12:27.936360 2024-05-06 15:12:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:27.992414 End time: 2024-05-06 15:12:28.222125 2024-05-06 15:12:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO imrebin::::casa ########################################## 2024-05-06 15:12:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:12:28 INFO imrebin::::casa imrebin( imagename='tst_bak.model', outfile='tst.model', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:12:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:12:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:12:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:12:28 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-06 15:12:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] 2024-05-06 15:12:28 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:12:28.257471 End time: 2024-05-06 15:12:28.377420 2024-05-06 15:12:28 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:12:28 INFO imrebin::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:12:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:28 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:28 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:28 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:28 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:12:28 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:12:28 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:12:28 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:12:28 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:12:28 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:12:28 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:12:28 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:28.385105 End time: 2024-05-06 15:12:28.457489 2024-05-06 15:12:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:12:29 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-05-06 15:12:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:28.502812 End time: 2024-05-06 15:12:28.693605 2024-05-06 15:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO imrebin::::casa ########################################## 2024-05-06 15:12:29 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:12:29 INFO imrebin::::casa imrebin( imagename='tst_bak.pb', outfile='tst.pb', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:12:29 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-06 15:12:29 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] 2024-05-06 15:12:29 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:12:28.712482 End time: 2024-05-06 15:12:28.764309 2024-05-06 15:12:29 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:12:29 INFO imrebin::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:12:29 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:12:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-06 15:12:29 INFO deconvolve::::casa+ decon.updateMask() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-06 15:12:29 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-06 15:12:29 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-06 15:12:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-06 15:12:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:28.767525 End time: 2024-05-06 15:12:28.794051 2024-05-06 15:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:28.836939 End time: 2024-05-06 15:12:29.021853 2024-05-06 15:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO imrebin::::casa ########################################## 2024-05-06 15:12:29 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:12:29 INFO imrebin::::casa imrebin( imagename='tst_bak.psf', outfile='tst.psf', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:12:29 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-06 15:12:29 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] 2024-05-06 15:12:29 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:12:29.038264 End time: 2024-05-06 15:12:29.104524 2024-05-06 15:12:29 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:12:29 INFO imrebin::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-06 15:12:29 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-06 15:12:29 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-06 15:12:29 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-06 15:12:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-06 15:12:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:29.109723 End time: 2024-05-06 15:12:29.129773 2024-05-06 15:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:12:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865494, Reached cycleniter. 2024-05-06 15:12:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865494, over full image : 0.865494 2024-05-06 15:12:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:29.178326 End time: 2024-05-06 15:12:29.359441 2024-05-06 15:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO imrebin::::casa ########################################## 2024-05-06 15:12:29 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:12:29 INFO imrebin::::casa imrebin( imagename='tst_bak.residual', outfile='tst.residual', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:12:29 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:12:29 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-05-06 15:12:29 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] 2024-05-06 15:12:29 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:12:29.378081 End time: 2024-05-06 15:12:29.427869 2024-05-06 15:12:29 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:12:29 INFO imrebin::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-05-06 15:12:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-05-06 15:12:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-06 15:12:29 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-06 15:12:29 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-06 15:12:29 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-06 15:12:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-06 15:12:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-06 15:12:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-05-06 15:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:29.431078 End time: 2024-05-06 15:12:29.444018 2024-05-06 15:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:29 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:12:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:29.487494 End time: 2024-05-06 15:12:29.672612 2024-05-06 15:12:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:30 INFO imtrans::::casa ########################################## 2024-05-06 15:12:30 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:12:30 INFO imtrans::::casa imtrans( imagename='tst.model', outfile='tst_2.model', order='3012' ) 2024-05-06 15:12:30 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model' of shape [1, 100, 100, 1] 2024-05-06 15:12:30 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:12:29.673658 End time: 2024-05-06 15:12:29.715822 2024-05-06 15:12:30 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:12:30 INFO imtrans::::casa ########################################## 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-05-06 15:12:30 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:30 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-05-06 15:12:30 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-06 15:12:30 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-06 15:12:30 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-06 15:12:30 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:30 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:30 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:30 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-06 15:12:30 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-06 15:12:30 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-06 15:12:30 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-06 15:12:30 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-06 15:12:30 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-06 15:12:30 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-06 15:12:30 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-06 15:12:30 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-06 15:12:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:29.749250 End time: 2024-05-06 15:12:29.818060 2024-05-06 15:12:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:30 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:12:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:29.881809 End time: 2024-05-06 15:12:30.116241 2024-05-06 15:12:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-05-06 15:12:30 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:30 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-05-06 15:12:30 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-06 15:12:30 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 2024-05-06 15:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:12:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733201->0.963288, peakres=0.33531->0.105224, Reached cycleniter. 2024-05-06 15:12:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-05-06 15:12:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:12:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst_2.model', 'tst.pb'] 2024-05-06 15:12:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:30.197527 End time: 2024-05-06 15:12:30.482090 2024-05-06 15:12:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-06 15:12:31 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-06 15:12:31 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:31 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-06 15:12:31 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-06 15:12:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-05-06 15:12:31 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-05-06 15:12:31 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-06 15:12:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:30.537228 End time: 2024-05-06 15:12:30.538126 2024-05-06 15:12:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:12:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:12:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:30.587958 End time: 2024-05-06 15:12:30.913939 2024-05-06 15:12:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-05-06 15:12:31 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue 2024-05-06 15:12:31 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-05-06 15:12:31 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-05-06 15:12:31 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:12:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:12:31 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:12:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-06 15:12:31 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-06 15:12:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-05-06 15:12:31 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-05-06 15:12:31 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-05-06 15:12:31 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-05-06 15:12:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:30.921602 End time: 2024-05-06 15:12:30.922782 2024-05-06 15:12:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:12:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:12:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:12:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:30.985428 End time: 2024-05-06 15:12:31.175864 2024-05-06 15:12:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO imrebin::::casa ########################################## 2024-05-06 15:12:31 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:12:31 INFO imrebin::::casa imrebin( imagename='tst.model', outfile='tst_2.model', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:12:31 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:12:31 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:12:31 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:12:31 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-06 15:12:31 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] 2024-05-06 15:12:31 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:12:31.179640 End time: 2024-05-06 15:12:31.225456 2024-05-06 15:12:31 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:12:31 INFO imrebin::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-05-06 15:12:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:31 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-05-06 15:12:31 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-05-06 15:12:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:12:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:12:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:12:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. 2024-05-06 15:12:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:12:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-05-06 15:12:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:12:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst_2.model', 'tst.pb'] 2024-05-06 15:12:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:31.251585 End time: 2024-05-06 15:12:31.557987 2024-05-06 15:12:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:32 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:32 INFO tclean::::casa ########################################## 2024-05-06 15:12:32 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:32 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 ) 2024-05-06 15:12:32 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:12:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:32 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:32 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:12:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:12:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00422 2024-05-06 15:12:33 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:35 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:31.811822 End time: 2024-05-06 15:12:34.712453 2024-05-06 15:12:35 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:35 INFO tclean::::casa ########################################## 2024-05-06 15:12:35 INFO tclean::::casa ########################################## 2024-05-06 15:12:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:35 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:35 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:35 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. 2024-05-06 15:12:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:12:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:12:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:12:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-06 15:12:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-06 15:12:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-06 15:12:35 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:35 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:12:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:35 INFO tclean::::casa CFCache already exists 2024-05-06 15:12:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:38 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-05-06 15:12:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099081 2024-05-06 15:12:38 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:12:38 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:12:38 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:12:38 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-06 15:12:38 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:12:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:41 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:34.885596 End time: 2024-05-06 15:12:41.239599 2024-05-06 15:12:41 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:41 INFO tclean::::casa ########################################## 2024-05-06 15:12:41 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:41 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-05-06 15:12:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:12:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-05-06 15:12:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-05-06 15:12:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-05-06 15:12:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-05-06 15:12:42 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-06 15:12:42 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-06 15:12:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:41.243548 End time: 2024-05-06 15:12:42.277297 2024-05-06 15:12:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:42 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:42 INFO name:: No table opened. 2024-05-06 15:12:42 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:42 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:12:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-05-06 15:12:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:42 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:42 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-05-06 15:12:42 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-05-06 15:12:43 INFO tclean::::casa ########################################## 2024-05-06 15:12:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:43 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 ) 2024-05-06 15:12:43 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:43 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. 2024-05-06 15:12:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:12:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:12:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:12:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-06 15:12:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-06 15:12:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-06 15:12:43 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:43 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:12:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:43 INFO tclean::::casa CFCache already exists 2024-05-06 15:12:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-05-06 15:12:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097204 2024-05-06 15:12:46 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:12:46 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:12:46 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:12:46 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-06 15:12:46 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:12:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:12:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:49 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:42.573961 End time: 2024-05-06 15:12:48.782666 2024-05-06 15:12:49 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:49 INFO tclean::::casa ########################################## 2024-05-06 15:12:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-05-06 15:12:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:12:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:12:49 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-05-06 15:12:49 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-05-06 15:12:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-05-06 15:12:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-05-06 15:12:49 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-06 15:12:49 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-06 15:12:50 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-06 15:12:50 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-06 15:12:50 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-06 15:12:50 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-06 15:12:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:48.789658 End time: 2024-05-06 15:12:49.755367 2024-05-06 15:12:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:50 INFO name:: No table opened. 2024-05-06 15:12:50 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:50 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-05-06 15:12:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=14, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:12:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:50 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 2024-05-06 15:12:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:12:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels 2024-05-06 15:12:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels 2024-05-06 15:12:50 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels 2024-05-06 15:12:50 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels 2024-05-06 15:12:50 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels 2024-05-06 15:12:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. 2024-05-06 15:12:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-05-06 15:12:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 2024-05-06 15:12:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:12:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:49.924489 End time: 2024-05-06 15:12:50.463867 2024-05-06 15:12:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:50 INFO name:: No table opened. 2024-05-06 15:12:50 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:50 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9367507696151733 at [50, 50, 0, 0] ( Pass : should be 0.937 , Epsilon: 0.05) 2024-05-06 15:12:50 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) 2024-05-06 15:12:51 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:51 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:51 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:12:51 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:51 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-05-06 15:12:51 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:12:51 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels 2024-05-06 15:12:51 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels 2024-05-06 15:12:51 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels 2024-05-06 15:12:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-05-06 15:12:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-05-06 15:12:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-05-06 15:12:51 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:50.543161 End time: 2024-05-06 15:12:51.050333 2024-05-06 15:12:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:51 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:51 INFO name:: No table opened. 2024-05-06 15:12:51 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:51 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.6258394718170166 at [50, 50, 0, 0] ( Pass : should be 0.626 , Epsilon: 0.05) 2024-05-06 15:12:51 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:51 INFO tclean::::casa ########################################## 2024-05-06 15:12:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:51 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:51 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:12:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:52 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:52 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:12:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:12:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004264 2024-05-06 15:12:53 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:54 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:51.260365 End time: 2024-05-06 15:12:54.177153 2024-05-06 15:12:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:54 INFO tclean::::casa ########################################## 2024-05-06 15:12:54 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:54 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-05-06 15:12:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-05-06 15:12:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-05-06 15:12:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-05-06 15:12:54 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:54.181296 End time: 2024-05-06 15:12:54.495765 2024-05-06 15:12:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:54 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:55 INFO name:: No table opened. 2024-05-06 15:12:55 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:55 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:12:55 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-05-06 15:12:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:55 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:55 INFO tclean::::casa ########################################## 2024-05-06 15:12:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:55 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:12:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:12:55 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:12:55 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:12:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:12:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:12:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:12:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:12:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:12:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004646 2024-05-06 15:12:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:12:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:12:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:58 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:54.709269 End time: 2024-05-06 15:12:57.662425 2024-05-06 15:12:58 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:12:58 INFO tclean::::casa ########################################## 2024-05-06 15:12:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-05-06 15:12:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-05-06 15:12:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-05-06 15:12:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-05-06 15:12:58 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:12:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:57.670464 End time: 2024-05-06 15:12:58.031216 2024-05-06 15:12:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:58 INFO name:: No table opened. 2024-05-06 15:12:58 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-05-06 15:12:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-05-06 15:12:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:58 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold=0.002, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-05-06 15:12:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-05-06 15:12:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-05-06 15:12:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-05-06 15:12:58 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:58.174515 End time: 2024-05-06 15:12:58.550532 2024-05-06 15:12:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:59 INFO name:: No table opened. 2024-05-06 15:12:59 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:12:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='2mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:12:59 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:12:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:12:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:12:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:12:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:12:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:12:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-05-06 15:12:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-05-06 15:12:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-05-06 15:12:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-05-06 15:12:59 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:12:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:12:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:12:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:12:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:12:58.644349 End time: 2024-05-06 15:12:59.005169 2024-05-06 15:12:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:12:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:12:59 INFO name:: No table opened. 2024-05-06 15:12:59 INFO showcache:: The Table Cache is empty. 2024-05-06 15:12:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:12:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:12:59 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-05-06 15:12:59 INFO tclean::::casa ########################################## 2024-05-06 15:12:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:12:59 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='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:12:59 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:12:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:12:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:12:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:00 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:00 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004138 2024-05-06 15:13:01 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:02 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:12:59.195062 End time: 2024-05-06 15:13:02.097462 2024-05-06 15:13:02 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:02 INFO tclean::::casa ########################################## 2024-05-06 15:13:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:02 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:02 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-05-06 15:13:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:13:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:13:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:13:02 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-05-06 15:13:02 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-06 15:13:02 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-05-06 15:13:02 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-06 15:13:02 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-05-06 15:13:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-06 15:13:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-05-06 15:13:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-05-06 15:13:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-05-06 15:13:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:02.101271 End time: 2024-05-06 15:13:02.462444 2024-05-06 15:13:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:02 INFO name:: No table opened. 2024-05-06 15:13:02 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:03 INFO tclean::::casa ########################################## 2024-05-06 15:13:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:03 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='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:03 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:03 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:03 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:03 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004164 2024-05-06 15:13:04 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:06 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:02.636686 End time: 2024-05-06 15:13:05.526119 2024-05-06 15:13:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:06 INFO tclean::::casa ########################################## 2024-05-06 15:13:06 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] 2024-05-06 15:13:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:13:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:13:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:13:06 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-05-06 15:13:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-06 15:13:06 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-06 15:13:06 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-05-06 15:13:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-06 15:13:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-05-06 15:13:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-05-06 15:13:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-05-06 15:13:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:05.529778 End time: 2024-05-06 15:13:05.850928 2024-05-06 15:13:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:06 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:06 INFO name:: No table opened. 2024-05-06 15:13:06 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:06 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ checkall ] 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:06 INFO tclean::::casa ########################################## 2024-05-06 15:13:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:06 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:06 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:06 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:06 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. 2024-05-06 15:13:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:13:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:13:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:13:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-06 15:13:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-06 15:13:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-06 15:13:06 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:06 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:13:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:06 INFO tclean::::casa CFCache already exists 2024-05-06 15:13:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:09 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-05-06 15:13:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097444 2024-05-06 15:13:09 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:13:09 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:13:09 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:13:09 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-06 15:13:09 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:13:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:12 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:06.074935 End time: 2024-05-06 15:13:12.383419 2024-05-06 15:13:12 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:12 INFO tclean::::casa ########################################## 2024-05-06 15:13:12 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:12 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:12 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:13:12 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-05-06 15:13:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:13:13 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:13:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:13:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-06 15:13:13 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-05-06 15:13:13 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-06 15:13:13 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-05-06 15:13:13 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-05-06 15:13:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-06 15:13:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:13:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-06 15:13:13 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-05-06 15:13:13 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-05-06 15:13:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-05-06 15:13:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-05-06 15:13:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-06 15:13:13 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-06 15:13:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:12.392027 End time: 2024-05-06 15:13:13.492405 2024-05-06 15:13:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:13 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:14 INFO name:: No table opened. 2024-05-06 15:13:14 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:14 INFO tclean::::casa ########################################## 2024-05-06 15:13:14 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:14 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:14 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. 2024-05-06 15:13:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-05-06 15:13:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-05-06 15:13:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-05-06 15:13:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-05-06 15:13:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-05-06 15:13:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-05-06 15:13:14 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:14 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 20]Spectral : [9.99989e+08] at [0] with increment [4.99994e+07] 2024-05-06 15:13:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:14 INFO tclean::::casa CFCache already exists 2024-05-06 15:13:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:17 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-05-06 15:13:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.09759 2024-05-06 15:13:17 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:13:17 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-05-06 15:13:17 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-05-06 15:13:17 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-05-06 15:13:17 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-05-06 15:13:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:13.745913 End time: 2024-05-06 15:13:20.112414 2024-05-06 15:13:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:20 INFO tclean::::casa ########################################## 2024-05-06 15:13:20 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-05-06 15:13:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] 2024-05-06 15:13:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:13:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:13:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:13:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-06 15:13:20 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-06 15:13:20 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-05-06 15:13:20 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-05-06 15:13:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-06 15:13:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-05-06 15:13:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-05-06 15:13:20 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-05-06 15:13:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-05-06 15:13:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-05-06 15:13:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-05-06 15:13:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:20 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-05-06 15:13:20 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-05-06 15:13:20 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-05-06 15:13:21 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-05-06 15:13:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:20.116258 End time: 2024-05-06 15:13:20.970515 2024-05-06 15:13:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:21 INFO name:: No table opened. 2024-05-06 15:13:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:21 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ checkall ] 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:21 INFO tclean::::casa ########################################## 2024-05-06 15:13:21 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:21 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:21 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:21 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:22 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:22 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004119 2024-05-06 15:13:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:24 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:21.168094 End time: 2024-05-06 15:13:24.179183 2024-05-06 15:13:24 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:24 INFO tclean::::casa ########################################## 2024-05-06 15:13:24 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:24 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:24 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:13:24 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:13:24 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-06 15:13:24 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-06 15:13:24 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:13:24 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:13:24 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-06 15:13:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:13:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:13:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:24 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:13:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:24.182892 End time: 2024-05-06 15:13:24.587663 2024-05-06 15:13:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:25 INFO name:: No table opened. 2024-05-06 15:13:25 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:25 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:25 INFO tclean::::casa ########################################## 2024-05-06 15:13:25 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:25 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:25 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:25 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004061 2024-05-06 15:13:26 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:28 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:24.762219 End time: 2024-05-06 15:13:27.678280 2024-05-06 15:13:28 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:28 INFO tclean::::casa ########################################## 2024-05-06 15:13:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:28 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=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:28 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:13:28 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:13:28 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-05-06 15:13:28 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-06 15:13:28 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-06 15:13:28 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:13:28 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:13:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-06 15:13:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:13:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:13:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:28 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:13:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:27.681831 End time: 2024-05-06 15:13:28.126172 2024-05-06 15:13:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:28 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:28 INFO name:: No table opened. 2024-05-06 15:13:28 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:28 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:28 INFO tclean::::casa ########################################## 2024-05-06 15:13:28 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:28 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=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:28 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:29 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:29 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004118 2024-05-06 15:13:30 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:31 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:28.284672 End time: 2024-05-06 15:13:31.332652 2024-05-06 15:13:31 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:31 INFO tclean::::casa ########################################## 2024-05-06 15:13:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:31 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=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:31 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0.01s) 2024-05-06 15:13:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-05-06 15:13:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:13:31 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:13:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-06 15:13:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-06 15:13:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:13:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:13:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-06 15:13:32 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-05-06 15:13:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:32 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) 2024-05-06 15:13:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:13:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-05-06 15:13:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:13:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:32 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:13:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:31.336223 End time: 2024-05-06 15:13:31.785562 2024-05-06 15:13:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:32 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:32 INFO name:: No table opened. 2024-05-06 15:13:32 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:32 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:32 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:32 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:32 INFO tclean::::casa ########################################## 2024-05-06 15:13:32 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:32 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:32 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:32 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:32 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004232 2024-05-06 15:13:33 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:35 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:31.959099 End time: 2024-05-06 15:13:34.985814 2024-05-06 15:13:35 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:35 INFO tclean::::casa ########################################## 2024-05-06 15:13:35 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:35 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=3.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:35 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:35 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-05-06 15:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.04s ( user 0.03s, system 0s) 2024-05-06 15:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-05-06 15:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:13:35 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:13:35 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-05-06 15:13:35 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-06 15:13:35 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:13:35 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:13:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-05-06 15:13:35 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-05-06 15:13:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:35 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) 2024-05-06 15:13:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:13:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-05-06 15:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:13:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:35 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:13:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:34.989837 End time: 2024-05-06 15:13:35.510782 2024-05-06 15:13:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:36 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:36 INFO name:: No table opened. 2024-05-06 15:13:36 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:36 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:36 INFO tclean::::casa ########################################## 2024-05-06 15:13:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:36 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:36 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:36 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:36 INFO SynthesisImagerVi2::defineImage Shape : [1000, 1000, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012913 2024-05-06 15:13:37 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-05-06 15:13:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:39 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:35.699328 End time: 2024-05-06 15:13:38.916878 2024-05-06 15:13:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:39 INFO tclean::::casa ########################################## 2024-05-06 15:13:39 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:39 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:39 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:39 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:13:39 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:13:39 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 2024-05-06 15:13:39 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-05-06 15:13:39 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:13:39 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:13:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] 2024-05-06 15:13:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:13:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:13:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:40 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:13:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-05-06 15:13:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:38.920896 End time: 2024-05-06 15:13:40.379659 2024-05-06 15:13:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:40 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:40 INFO name:: No table opened. 2024-05-06 15:13:40 INFO showcache:: The Table Cache is empty. 2024-05-06 15:13:40 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:13:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-05-06 15:13:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:13:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:13:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:13:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-05-06 15:13:41 INFO tclean::::casa ########################################## 2024-05-06 15:13:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:41 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:41 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:41 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004302 2024-05-06 15:13:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:43 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:40.528160 End time: 2024-05-06 15:13:43.448559 2024-05-06 15:13:43 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:43 INFO tclean::::casa ########################################## 2024-05-06 15:13:43 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:43 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:43 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-05-06 15:13:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:13:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:13:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:13:44 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-05-06 15:13:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-06 15:13:44 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-05-06 15:13:44 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-06 15:13:44 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-05-06 15:13:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-06 15:13:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:13:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:13:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:13:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:13:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:43.472790 End time: 2024-05-06 15:13:43.810438 2024-05-06 15:13:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:44 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='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:44 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-05-06 15:13:44 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-05-06 15:13:44 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:13:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:13:44 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:13:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 198, in deconvolve 2024-05-06 15:13:44 INFO deconvolve::::casa+ check_requiredmask_exists(usemask, mask) 2024-05-06 15:13:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 50, in check_requiredmask_exists 2024-05-06 15:13:44 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: 'mask' parameter specified as a filename '"+mask+"', but no such file exists") 2024-05-06 15:13:44 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-05-06 15:13:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:43.856279 End time: 2024-05-06 15:13:43.858116 2024-05-06 15:13:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:44 INFO tclean::::casa ########################################## 2024-05-06 15:13:44 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:44 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:44 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:44 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:13:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-06 15:13:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004497 2024-05-06 15:13:47 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-06 15:13:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:50 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:44.081181 End time: 2024-05-06 15:13:49.666117 2024-05-06 15:13:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:50 INFO tclean::::casa ########################################## 2024-05-06 15:13:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:50 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='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:13:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:13:50 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:13:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:13:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:13:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:13:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:13:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:50 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-06 15:13:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:49.686091 End time: 2024-05-06 15:13:49.981309 2024-05-06 15:13:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:50 INFO tclean::::casa ########################################## 2024-05-06 15:13:50 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:50 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:13:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:51 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:51 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:13:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.81 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-06 15:13:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004778 2024-05-06 15:13:53 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-06 15:13:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:13:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:13:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:56 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:50.207169 End time: 2024-05-06 15:13:56.031826 2024-05-06 15:13:56 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:13:56 INFO tclean::::casa ########################################## 2024-05-06 15:13:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:13:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.995, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:13:56 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:13:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:13:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:13:56 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:13:56 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:13:56 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:13:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] 2024-05-06 15:13:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:13:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:13:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:13:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:13:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:13:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:13:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:13:56 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-05-06 15:13:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:13:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:13:56.053364 End time: 2024-05-06 15:13:56.295998 2024-05-06 15:13:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:13:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:13:57 INFO tclean::::casa ########################################## 2024-05-06 15:13:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:13:57 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:13:57 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:13:57 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:13:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:13:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:13:57 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:13:57 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:13:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:13:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:13:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:13:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:13:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:13:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005121 2024-05-06 15:13:59 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-05-06 15:13:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:14:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:14:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:14:02 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:13:56.508650 End time: 2024-05-06 15:14:02.478200 2024-05-06 15:14:02 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:14:02 INFO tclean::::casa ########################################## 2024-05-06 15:14:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:14:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:14:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:03 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-05-06 15:14:03 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-05-06 15:14:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:14:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:02.483829 End time: 2024-05-06 15:14:02.722058 2024-05-06 15:14:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:14:03 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-05-06 15:14:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:14:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-05-06 15:14:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:14:03 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-05-06 15:14:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:03 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-05-06 15:14:03 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-05-06 15:14:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:14:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:02.747765 End time: 2024-05-06 15:14:02.948158 2024-05-06 15:14:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:03 INFO tclean::::casa ########################################## 2024-05-06 15:14:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:14:03 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', '10.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:14:03 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:14:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:14:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:14:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:14:04 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:14:04 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:14:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:14:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.72 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:14:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:14:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:14:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-06 15:14:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004425 2024-05-06 15:14:06 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:14:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:14:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:14:09 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:14:03.236653 End time: 2024-05-06 15:14:08.565168 2024-05-06 15:14:09 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:14:09 INFO tclean::::casa ########################################## 2024-05-06 15:14:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.5, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:09 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:09 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:09 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. 2024-05-06 15:14:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:09 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] 2024-05-06 15:14:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:09 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:08.610320 End time: 2024-05-06 15:14:08.981655 2024-05-06 15:14:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:09 INFO name:: No table opened. 2024-05-06 15:14:09 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:09 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:14:09 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:09 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:09 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-05-06 15:14:09 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-05-06 15:14:09 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-05-06 15:14:09 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-05-06 15:14:09 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-05-06 15:14:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-06 15:14:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-06 15:14:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:09 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:09.040153 End time: 2024-05-06 15:14:09.444769 2024-05-06 15:14:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:09 INFO name:: No table opened. 2024-05-06 15:14:09 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:10 INFO tclean::::casa ########################################## 2024-05-06 15:14:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:14:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:14:10 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:14:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:14:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:14:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:14:10 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:14:10 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:14:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:14:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:14:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:14:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-05-06 15:14:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-06 15:14:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006532 2024-05-06 15:14:15 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:14:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:14:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:14:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:14:09.665405 End time: 2024-05-06 15:14:19.700708 2024-05-06 15:14:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:14:20 INFO tclean::::casa ########################################## 2024-05-06 15:14:20 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-06 15:14:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:14:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-05-06 15:14:20 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-05-06 15:14:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-06 15:14:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-06 15:14:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:14:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-05-06 15:14:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:14:20 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:14:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:14:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:14:20 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:14:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:14:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:19.737214 End time: 2024-05-06 15:14:20.415194 2024-05-06 15:14:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:20 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:20 INFO name:: No table opened. 2024-05-06 15:14:20 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[5, 10, 50], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:21 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:14:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:21 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:14:21 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:14:21 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-06 15:14:21 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-06 15:14:21 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:14:21 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-06 15:14:21 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-06 15:14:21 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 2024-05-06 15:14:21 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 2024-05-06 15:14:21 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 2024-05-06 15:14:21 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:14:21 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:14:21 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:14:21 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask 2024-05-06 15:14:21 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 1 1.38035 0.138035 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 2 1.24232 0.262267 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 3 1.11809 0.374075 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 4 1.00628 0.474703 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 5 0.905649 0.565268 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 6 0.815084 0.646776 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 7 0.733576 0.720134 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 8 0.660218 0.786156 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 9 0.594196 0.845575 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 10 0.534777 0.899053 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 0 0.899053 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 1 0 2024-05-06 15:14:21 INFO MatrixCleaner::clean() 2 0 2024-05-06 15:14:21 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:14:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. 2024-05-06 15:14:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 2024-05-06 15:14:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:21 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:20.537229 End time: 2024-05-06 15:14:20.883943 2024-05-06 15:14:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:21 INFO name:: No table opened. 2024-05-06 15:14:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=False, verbose=False ) 2024-05-06 15:14:21 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:21 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:21 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:21 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:21 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-06 15:14:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:21 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:21 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:20.946782 End time: 2024-05-06 15:14:21.286012 2024-05-06 15:14:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:21 INFO name:: No table opened. 2024-05-06 15:14:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:21 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:21.345013 End time: 2024-05-06 15:14:21.586930 2024-05-06 15:14:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:22 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:22 INFO name:: No table opened. 2024-05-06 15:14:22 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:22 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:22 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=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:21.642004 End time: 2024-05-06 15:14:21.914881 2024-05-06 15:14:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:22 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:22 INFO name:: No table opened. 2024-05-06 15:14:22 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:22 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 2024-05-06 15:14:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. 2024-05-06 15:14:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 2024-05-06 15:14:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:21.981162 End time: 2024-05-06 15:14:22.322126 2024-05-06 15:14:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:22 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:22 INFO name:: No table opened. 2024-05-06 15:14:22 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:22 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:22 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=1, dogrowprune=True, verbose=False ) 2024-05-06 15:14:22 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:22 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:23 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:23 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:23 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:23 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-06 15:14:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:23 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:22.401275 End time: 2024-05-06 15:14:22.878332 2024-05-06 15:14:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:23 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:23 INFO name:: No table opened. 2024-05-06 15:14:23 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:23 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:23 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:23 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:23 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:23 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:23 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-06 15:14:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:23 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:22.954031 End time: 2024-05-06 15:14:23.361600 2024-05-06 15:14:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:23 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:23 INFO name:: No table opened. 2024-05-06 15:14:23 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:23 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[40pix,40pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:23 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] 2024-05-06 15:14:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:14:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:14:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:14:23 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-05-06 15:14:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-05-06 15:14:23 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-05-06 15:14:23 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-05-06 15:14:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 2024-05-06 15:14:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. 2024-05-06 15:14:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 2024-05-06 15:14:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:24 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:23.418463 End time: 2024-05-06 15:14:23.725443 2024-05-06 15:14:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:24 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:24 INFO name:: No table opened. 2024-05-06 15:14:24 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:24 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:24 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.5, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:24 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:24 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) 2024-05-06 15:14:24 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:24 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-06 15:14:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:24 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:24 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:23.799472 End time: 2024-05-06 15:14:24.303884 2024-05-06 15:14:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:24 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:24 INFO name:: No table opened. 2024-05-06 15:14:24 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:24 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:24 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:24 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:24 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:24 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:24 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:24 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:24 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:25 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-06 15:14:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:25 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:24.370857 End time: 2024-05-06 15:14:24.808061 2024-05-06 15:14:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:25 INFO name:: No table opened. 2024-05-06 15:14:25 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:25 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 ) 2024-05-06 15:14:25 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:24.865028 End time: 2024-05-06 15:14:25.163547 2024-05-06 15:14:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:25 INFO name:: No table opened. 2024-05-06 15:14:25 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:25 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:25 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:25 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:25 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:25 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:25 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:25 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-05-06 15:14:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:26 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:25.239779 End time: 2024-05-06 15:14:25.643395 2024-05-06 15:14:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:26 INFO name:: No table opened. 2024-05-06 15:14:26 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:26 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0.01s) 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:26 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-06 15:14:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-05-06 15:14:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) 2024-05-06 15:14:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-05-06 15:14:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 2024-05-06 15:14:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-05-06 15:14:26 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:14:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:14:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:25.700025 End time: 2024-05-06 15:14:25.976185 2024-05-06 15:14:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:26 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:26 INFO name:: No table opened. 2024-05-06 15:14:26 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:26 INFO tclean::::casa ########################################## 2024-05-06 15:14:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:14:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:14:26 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:14:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:14:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:14:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:14:26 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:14:26 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:14:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:14:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:14:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:14:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-05-06 15:14:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-06 15:14:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004582 2024-05-06 15:14:32 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:14:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:14:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:14:36 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:14:26.136262 End time: 2024-05-06 15:14:35.716333 2024-05-06 15:14:36 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:14:36 INFO tclean::::casa ########################################## 2024-05-06 15:14:36 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:36 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:36 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) 2024-05-06 15:14:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-06 15:14:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:36 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-05-06 15:14:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-06 15:14:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:14:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-06 15:14:36 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-05-06 15:14:36 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-05-06 15:14:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-06 15:14:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) 2024-05-06 15:14:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 2024-05-06 15:14:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-06 15:14:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:14:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-05-06 15:14:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:14:36 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:14:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:14:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:14:36 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:14:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:14:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:35.748457 End time: 2024-05-06 15:14:36.515981 2024-05-06 15:14:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:37 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:37 INFO name:: No table opened. 2024-05-06 15:14:37 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:37 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:37 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=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-05-06 15:14:37 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-05-06 15:14:37 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:37 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-06 15:14:37 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-06 15:14:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-05-06 15:14:37 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-05-06 15:14:37 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-05-06 15:14:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:36.651984 End time: 2024-05-06 15:14:36.654242 2024-05-06 15:14:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:37 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:37 INFO tclean::::casa ########################################## 2024-05-06 15:14:37 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:14:37 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:14:37 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:14:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:14:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:14:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:14:37 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:14:37 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:14:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:14:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:14:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:14:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-05-06 15:14:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-05-06 15:14:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011957 2024-05-06 15:14:42 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:14:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:14:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:14:47 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:14:36.830557 End time: 2024-05-06 15:14:46.696265 2024-05-06 15:14:47 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:14:47 INFO tclean::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:47 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-05-06 15:14:47 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-05-06 15:14:47 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:47 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-06 15:14:47 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-06 15:14:47 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-05-06 15:14:47 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-05-06 15:14:47 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-05-06 15:14:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:46.724195 End time: 2024-05-06 15:14:46.725098 2024-05-06 15:14:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:47 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask'] 2024-05-06 15:14:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:46.827643 End time: 2024-05-06 15:14:47.048287 2024-05-06 15:14:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='5.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:47 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:47 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg 2024-05-06 15:14:47 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1607) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction 2024-05-06 15:14:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:47.102122 End time: 2024-05-06 15:14:47.434210 2024-05-06 15:14:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO name:: No table opened. 2024-05-06 15:14:47 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:47 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:47 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=10.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:48 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:48 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:48 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:48 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. 2024-05-06 15:14:48 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking 2024-05-06 15:14:48 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-05-06 15:14:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:48 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-05-06 15:14:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:48 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-05-06 15:14:48 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:47.499093 End time: 2024-05-06 15:14:47.794508 2024-05-06 15:14:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:48 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:48 INFO name:: No table opened. 2024-05-06 15:14:48 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:48 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=1.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:14:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:48 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:48 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-05-06 15:14:48 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-05-06 15:14:48 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-05-06 15:14:48 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-05-06 15:14:48 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-05-06 15:14:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-05-06 15:14:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-05-06 15:14:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:48 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:47.872424 End time: 2024-05-06 15:14:48.377080 2024-05-06 15:14:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:48 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:48 INFO name:: No table opened. 2024-05-06 15:14:48 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:48 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:48 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='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:48 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-05-06 15:14:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-05-06 15:14:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-05-06 15:14:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-05-06 15:14:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] 2024-05-06 15:14:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:49 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-05-06 15:14:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:48.452226 End time: 2024-05-06 15:14:48.964711 2024-05-06 15:14:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:49 INFO name:: No table opened. 2024-05-06 15:14:49 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-05-06 15:14:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-05-06 15:14:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-05-06 15:14:49 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:14:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:49.032162 End time: 2024-05-06 15:14:49.330371 2024-05-06 15:14:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:49 INFO name:: No table opened. 2024-05-06 15:14:49 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:49 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='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:14:49 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-05-06 15:14:49 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-05-06 15:14:49 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:49 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-06 15:14:49 INFO deconvolve::::casa+ decon.updateMask() 2024-05-06 15:14:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-06 15:14:49 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-06 15:14:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-06 15:14:49 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-06 15:14:49 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-06 15:14:49 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-06 15:14:49 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-05-06 15:14:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:49.381969 End time: 2024-05-06 15:14:49.403139 2024-05-06 15:14:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=True ) 2024-05-06 15:14:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:14:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:14:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:14:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-05-06 15:14:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-05-06 15:14:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-05-06 15:14:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-05-06 15:14:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image'] 2024-05-06 15:14:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:49.443950 End time: 2024-05-06 15:14:49.723050 2024-05-06 15:14:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:50 INFO name:: No table opened. 2024-05-06 15:14:50 INFO showcache:: The Table Cache is empty. 2024-05-06 15:14:50 INFO tclean::::casa ########################################## 2024-05-06 15:14:50 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:14:50 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:14:50 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:14:50 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:14:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:14:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:14:50 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:14:50 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:14:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:14:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:14:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:14:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity + [955134, -3313.72 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity + -3313.72, 70403.5] 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04714e-06, 4.92865e-08 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity + 4.92865e-08, 1.42062e-05] 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.0010233 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376911 2024-05-06 15:14:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023495 2024-05-06 15:14:53 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:14:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:14:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:14:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:14:56 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:14:49.900801 End time: 2024-05-06 15:14:56.172544 2024-05-06 15:14:56 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:14:56 INFO tclean::::casa ########################################## 2024-05-06 15:14:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:56 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:56 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:14:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:14:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:14:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:14:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:56.220481 End time: 2024-05-06 15:14:56.454589 2024-05-06 15:14:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:56 INFO imtrans::::casa ########################################## 2024-05-06 15:14:56 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:14:56 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) 2024-05-06 15:14:56 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] 2024-05-06 15:14:57 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:14:56.474380 End time: 2024-05-06 15:14:56.516341 2024-05-06 15:14:57 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:14:57 INFO imtrans::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:57 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:57 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:14:57 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:14:57 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:14:57 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:14:57 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:14:57 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:14:57 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:56.519756 End time: 2024-05-06 15:14:56.567404 2024-05-06 15:14:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:14:57 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:57 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:14:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:14:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:14:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:56.617074 End time: 2024-05-06 15:14:56.917721 2024-05-06 15:14:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO imtrans::::casa ########################################## 2024-05-06 15:14:57 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:14:57 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) 2024-05-06 15:14:57 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] 2024-05-06 15:14:57 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:14:56.939594 End time: 2024-05-06 15:14:56.993475 2024-05-06 15:14:57 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:14:57 INFO imtrans::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:14:57 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:14:57 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:57 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-06 15:14:57 INFO deconvolve::::casa+ decon.updateMask() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-06 15:14:57 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-06 15:14:57 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-06 15:14:57 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-06 15:14:57 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:57.000427 End time: 2024-05-06 15:14:57.042449 2024-05-06 15:14:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:57 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:14:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:14:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:14:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:14:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:57.095139 End time: 2024-05-06 15:14:57.340360 2024-05-06 15:14:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO imtrans::::casa ########################################## 2024-05-06 15:14:57 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:14:57 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) 2024-05-06 15:14:57 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] 2024-05-06 15:14:57 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:14:57.360462 End time: 2024-05-06 15:14:57.398435 2024-05-06 15:14:57 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:14:57 INFO imtrans::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:14:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:57 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:57 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:14:57 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:14:57 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:14:57 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:14:57 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:14:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:14:57 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:14:57 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:57.401767 End time: 2024-05-06 15:14:57.456029 2024-05-06 15:14:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:58 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:14:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:14:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:14:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:57.513153 End time: 2024-05-06 15:14:57.747085 2024-05-06 15:14:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO imtrans::::casa ########################################## 2024-05-06 15:14:58 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:14:58 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) 2024-05-06 15:14:58 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] 2024-05-06 15:14:58 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:14:57.768609 End time: 2024-05-06 15:14:57.817177 2024-05-06 15:14:58 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:14:58 INFO imtrans::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:58 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:58 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:58 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:58 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'] ) 2024-05-06 15:14:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:14:58 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:14:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:14:58 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:14:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:14:58 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:14:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:14:58 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:14:58 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:14:58 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:14:58 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:14:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:57.820574 End time: 2024-05-06 15:14:57.865463 2024-05-06 15:14:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:58 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:58 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:14:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:14:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:14:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:14:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:14:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:14:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-05-06 15:14:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:14:58 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:14:58 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:14:58 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:14:58 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:14:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:14:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:57.922064 End time: 2024-05-06 15:14:58.424558 2024-05-06 15:14:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:58 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-05-06 15:14:58 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-05-06 15:14:59 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:59 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:59 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:59 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-06 15:14:59 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-06 15:14:59 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-06 15:14:59 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-06 15:14:59 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-05-06 15:14:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:58.499330 End time: 2024-05-06 15:14:58.500306 2024-05-06 15:14:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:59 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-05-06 15:14:59 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-05-06 15:14:59 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:14:59 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:14:59 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:14:59 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-05-06 15:14:59 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-05-06 15:14:59 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-05-06 15:14:59 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-05-06 15:14:59 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-05-06 15:14:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:58.568304 End time: 2024-05-06 15:14:58.569166 2024-05-06 15:14:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:59 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:59 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:59 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:14:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:14:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:14:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:14:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:14:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:14:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:14:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:14:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-05-06 15:14:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:14:59 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:14:59 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:14:59 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:14:59 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:14:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:14:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:58.618436 End time: 2024-05-06 15:14:59.165675 2024-05-06 15:14:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:14:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:59 INFO deconvolve::::casa ########################################## 2024-05-06 15:14:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:14:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:14:59 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:14:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:14:59 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:14:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:14:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:14:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:14:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:14:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:14:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:14:59 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:14:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:14:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:14:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:14:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:14:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:14:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:59.247568 End time: 2024-05-06 15:14:59.520604 2024-05-06 15:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO imrebin::::casa ########################################## 2024-05-06 15:15:00 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:15:00 INFO imrebin::::casa imrebin( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:15:00 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] 2024-05-06 15:15:00 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] 2024-05-06 15:15:00 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:14:59.543282 End time: 2024-05-06 15:14:59.593861 2024-05-06 15:15:00 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:15:00 INFO imrebin::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:00 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:00 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:15:00 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:15:00 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:15:00 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:15:00 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:15:00 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:15:00 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:59.597237 End time: 2024-05-06 15:14:59.644873 2024-05-06 15:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:15:00 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:00 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:15:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:59.698862 End time: 2024-05-06 15:14:59.925891 2024-05-06 15:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO imrebin::::casa ########################################## 2024-05-06 15:15:00 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:15:00 INFO imrebin::::casa imrebin( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:15:00 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] 2024-05-06 15:15:00 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] 2024-05-06 15:15:00 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:14:59.945035 End time: 2024-05-06 15:14:59.989272 2024-05-06 15:15:00 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:15:00 INFO imrebin::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-05-06 15:15:00 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-05-06 15:15:00 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:00 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-05-06 15:15:00 INFO deconvolve::::casa+ decon.updateMask() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-05-06 15:15:00 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-05-06 15:15:00 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-05-06 15:15:00 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-05-06 15:15:00 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:14:59.992826 End time: 2024-05-06 15:15:00.015664 2024-05-06 15:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:00 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:15:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:15:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:00.070492 End time: 2024-05-06 15:15:00.342545 2024-05-06 15:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO imrebin::::casa ########################################## 2024-05-06 15:15:00 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:15:00 INFO imrebin::::casa imrebin( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:15:00 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:15:00 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] 2024-05-06 15:15:00 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] 2024-05-06 15:15:00 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:15:00.363583 End time: 2024-05-06 15:15:00.414957 2024-05-06 15:15:00 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:15:00 INFO imrebin::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:00 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:00 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:15:00 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:15:00 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:15:00 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:15:00 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:15:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:15:00 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:15:00 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:00.418326 End time: 2024-05-06 15:15:00.471567 2024-05-06 15:15:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:01 INFO [1] Res: 0.909194 Max: 1.37492 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00261 -2.19286 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100261 (in this run) 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100261 [1]: -0.219286 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100261, peakres=1.01022->0.909194, Reached cycleniter. 2024-05-06 15:15:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:00.527714 End time: 2024-05-06 15:15:00.773154 2024-05-06 15:15:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO imrebin::::casa ########################################## 2024-05-06 15:15:01 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:15:01 INFO imrebin::::casa imrebin( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:15:01 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:15:01 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:15:01 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:15:01 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-06 15:15:01 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] 2024-05-06 15:15:01 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:15:00.795062 End time: 2024-05-06 15:15:00.842243 2024-05-06 15:15:01 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:15:01 INFO imrebin::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909194, over full image : 0.909194 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:01 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:01 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:01 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:01 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-05-06 15:15:01 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-05-06 15:15:01 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-05-06 15:15:01 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-05-06 15:15:01 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-05-06 15:15:01 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-05-06 15:15:01 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-05-06 15:15:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:00.845540 End time: 2024-05-06 15:15:00.891505 2024-05-06 15:15:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:01 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:15:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:00.950586 End time: 2024-05-06 15:15:01.180337 2024-05-06 15:15:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO imtrans::::casa ########################################## 2024-05-06 15:15:01 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-05-06 15:15:01 INFO imtrans::::casa imtrans( imagename='tst.model.tt1', outfile='tst_2.model.tt1', order='3012' ) 2024-05-06 15:15:01 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [1, 10, 10, 1] 2024-05-06 15:15:01 INFO imtrans::::casa Task imtrans complete. Start time: 2024-05-06 15:15:01.181868 End time: 2024-05-06 15:15:01.211222 2024-05-06 15:15:01 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-05-06 15:15:01 INFO imtrans::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-05-06 15:15:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:01 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-05-06 15:15:01 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-06 15:15:01 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-06 15:15:01 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-06 15:15:01 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:01 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-05-06 15:15:01 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-05-06 15:15:01 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-05-06 15:15:01 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-05-06 15:15:01 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-05-06 15:15:01 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-05-06 15:15:01 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-05-06 15:15:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:01.235297 End time: 2024-05-06 15:15:01.255709 2024-05-06 15:15:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:01 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:15:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:15:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:15:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:01.317768 End time: 2024-05-06 15:15:01.606204 2024-05-06 15:15:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-05-06 15:15:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:02 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-05-06 15:15:02 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-05-06 15:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2024-05-06 15:15:02 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.401974 [1]: -0.67539 2024-05-06 15:15:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.401974, peakres=0.484722->0.288034, Reached cycleniter. 2024-05-06 15:15:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2024-05-06 15:15:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:15:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:15:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2024-05-06 15:15:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:15:02 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:15:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:15:02 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst_2.model.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:15:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:01.693385 End time: 2024-05-06 15:15:02.206271 2024-05-06 15:15:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:02 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-06 15:15:02 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-06 15:15:02 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:02 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'] ) 2024-05-06 15:15:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-06 15:15:02 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-06 15:15:02 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-05-06 15:15:02 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-05-06 15:15:02 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-05-06 15:15:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:02.281154 End time: 2024-05-06 15:15:02.282366 2024-05-06 15:15:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:02 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:15:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:15:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:15:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:15:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-05-06 15:15:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:15:03 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:03 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) 2024-05-06 15:15:03 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) 2024-05-06 15:15:03 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:15:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:02.343656 End time: 2024-05-06 15:15:02.911022 2024-05-06 15:15:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:03 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-05-06 15:15:03 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-05-06 15:15:03 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-05-06 15:15:03 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-05-06 15:15:03 INFO deconvolve::::casa Traceback (most recent call last): 2024-05-06 15:15:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-05-06 15:15:03 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-05-06 15:15:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-05-06 15:15:03 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-05-06 15:15:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-05-06 15:15:03 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-05-06 15:15:03 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-05-06 15:15:03 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-05-06 15:15:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:02.917205 End time: 2024-05-06 15:15:02.918070 2024-05-06 15:15:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:03 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:15:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:15:03 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:15:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:15:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:02.987236 End time: 2024-05-06 15:15:03.284516 2024-05-06 15:15:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:03 INFO imrebin::::casa ########################################## 2024-05-06 15:15:03 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-05-06 15:15:03 INFO imrebin::::casa imrebin( imagename='tst.model.tt1', outfile='tst_2.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-05-06 15:15:03 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-06 15:15:03 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-06 15:15:03 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-06 15:15:03 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-05-06 15:15:03 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] 2024-05-06 15:15:03 INFO imrebin::::casa Task imrebin complete. Start time: 2024-05-06 15:15:03.291962 End time: 2024-05-06 15:15:03.352601 2024-05-06 15:15:03 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-05-06 15:15:03 INFO imrebin::::casa ########################################## 2024-05-06 15:15:03 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:03 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-05-06 15:15:03 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:03 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-05-06 15:15:03 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-05-06 15:15:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:15:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:15:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:15:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:15:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:15:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2024-05-06 15:15:04 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0469112 [1]: -0.67539 2024-05-06 15:15:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448885->-0.0469111, peakres=0.484722->0.288034, Reached cycleniter. 2024-05-06 15:15:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2024-05-06 15:15:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:04 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:04 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:15:04 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:15:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2024-05-06 15:15:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:15:04 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:04 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:15:04 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:15:04 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst_2.model.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:15:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:03.381609 End time: 2024-05-06 15:15:04.048379 2024-05-06 15:15:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:04 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:04 INFO tclean::::casa ########################################## 2024-05-06 15:15:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:04 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 ) 2024-05-06 15:15:04 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:15:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:05 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:05 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:15:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:15:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004438 2024-05-06 15:15:06 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:07 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:04.295564 End time: 2024-05-06 15:15:07.263273 2024-05-06 15:15:07 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:07 INFO tclean::::casa ########################################## 2024-05-06 15:15:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:07 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:15:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 2024-05-06 15:15:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:15:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-05-06 15:15:07 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels 2024-05-06 15:15:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. 2024-05-06 15:15:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-06 15:15:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 2024-05-06 15:15:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:07.272852 End time: 2024-05-06 15:15:07.900920 2024-05-06 15:15:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:08 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:08 INFO name:: No table opened. 2024-05-06 15:15:08 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:08 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:08 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:15:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:15:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-05-06 15:15:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-05-06 15:15:08 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels 2024-05-06 15:15:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. 2024-05-06 15:15:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:15:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-05-06 15:15:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:15:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:07.959002 End time: 2024-05-06 15:15:08.453041 2024-05-06 15:15:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:08 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:08 INFO name:: No table opened. 2024-05-06 15:15:08 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:08 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:08 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:15:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:15:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-05-06 15:15:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-05-06 15:15:09 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-05-06 15:15:09 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.022735 Flux limit=0.001, 6779 Active pixels 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208854 Flux limit=0.001, 6786 Active pixels 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.017298 Flux limit=0.001, 6793 Active pixels 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.013356 Flux limit=0.001, 6817 Active pixels 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels 2024-05-06 15:15:09 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels 2024-05-06 15:15:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239708->0.0101085, Reached cycleniter. 2024-05-06 15:15:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:15:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 2024-05-06 15:15:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:09 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:15:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:08.471772 End time: 2024-05-06 15:15:08.948259 2024-05-06 15:15:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:09 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:09 INFO name:: No table opened. 2024-05-06 15:15:09 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:09 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093674063682556, Epsilon: 0.05) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857557535171509 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8912976980209351 at [50, 50, 0, 0] ( Pass : should be 0.8913055062294006 , Epsilon: 0.05) 2024-05-06 15:15:09 INFO tclean::::casa ########################################## 2024-05-06 15:15:09 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:09 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:09 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:09 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-06 15:15:09 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-06 15:15:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:09 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:09 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-05-06 15:15:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003963 2024-05-06 15:15:09 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:15:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:10 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:09.112350 End time: 2024-05-06 15:15:09.524527 2024-05-06 15:15:10 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:10 INFO tclean::::casa ########################################## 2024-05-06 15:15:10 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-06 15:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:15:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:15:10 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 2024-05-06 15:15:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676446 Flux limit=0.00668801, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228472 Flux limit=0.00270685, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179504 Flux limit=0.001, 3794 Active pixels 2024-05-06 15:15:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179504, Reached cycleniter. 2024-05-06 15:15:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-06 15:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 2024-05-06 15:15:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:10 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:15:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:09.533680 End time: 2024-05-06 15:15:10.186050 2024-05-06 15:15:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:10 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:10 INFO name:: No table opened. 2024-05-06 15:15:10 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:10 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-06 15:15:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:15:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:15:10 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-05-06 15:15:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-05-06 15:15:10 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels 2024-05-06 15:15:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. 2024-05-06 15:15:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-05-06 15:15:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:15:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:10.251681 End time: 2024-05-06 15:15:10.813191 2024-05-06 15:15:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:11 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:11 INFO name:: No table opened. 2024-05-06 15:15:11 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:11 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:11 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-06 15:15:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-05-06 15:15:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-05-06 15:15:11 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-05-06 15:15:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels 2024-05-06 15:15:11 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels 2024-05-06 15:15:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. 2024-05-06 15:15:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 2024-05-06 15:15:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:11 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:15:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:15:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:10.832316 End time: 2024-05-06 15:15:11.348632 2024-05-06 15:15:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:11 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:11 INFO name:: No table opened. 2024-05-06 15:15:11 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950385808944702, Epsilon: 0.05) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.982050359249115, Epsilon: 0.05) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:11 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9820501804351807 at [50, 50, 0, 0] ( Pass : should be 0.982050359249115 , Epsilon: 0.05) 2024-05-06 15:15:12 INFO tclean::::casa ########################################## 2024-05-06 15:15:12 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:12 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:12 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:12 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:15:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:12 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:12 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:15:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:15:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004138 2024-05-06 15:15:13 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:14 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:11.511184 End time: 2024-05-06 15:15:14.402862 2024-05-06 15:15:14 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:14 INFO tclean::::casa ########################################## 2024-05-06 15:15:14 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=399, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:14 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:15:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 2024-05-06 15:15:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477105, Reached cycleniter. 2024-05-06 15:15:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. 2024-05-06 15:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-05-06 15:15:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:14.412251 End time: 2024-05-06 15:15:14.696976 2024-05-06 15:15:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:15 INFO name:: No table opened. 2024-05-06 15:15:15 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:15 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:15:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:15:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-05-06 15:15:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749909, Reached cycleniter. 2024-05-06 15:15:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-05-06 15:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-05-06 15:15:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:15:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:14.760984 End time: 2024-05-06 15:15:14.942435 2024-05-06 15:15:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:15 INFO name:: No table opened. 2024-05-06 15:15:15 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:15 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:15:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-05-06 15:15:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-05-06 15:15:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-05-06 15:15:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749909->0.00477105, Reached cycleniter. 2024-05-06 15:15:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-05-06 15:15:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-05-06 15:15:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:15:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:14.960627 End time: 2024-05-06 15:15:15.192184 2024-05-06 15:15:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:15 INFO name:: No table opened. 2024-05-06 15:15:15 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771045874804258 ( Pass : should be 0.004771045874804258, Epsilon: 0.05) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314298152923584 ( Pass : should be 1.314298152923584, Epsilon: 0.05) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8709797859191895 at [50, 50, 0, 0] ( Pass : should be 0.8709797859191895 , Epsilon: 0.05) 2024-05-06 15:15:15 INFO tclean::::casa ########################################## 2024-05-06 15:15:15 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:15 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:15 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:15 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:15:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:16 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:16 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-06 15:15:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008761 2024-05-06 15:15:18 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:15:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:15.422775 End time: 2024-05-06 15:15:20.153270 2024-05-06 15:15:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:20 INFO tclean::::casa ########################################## 2024-05-06 15:15:20 INFO tclean::::casa ########################################## 2024-05-06 15:15:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:20 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:20 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:20 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:15:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2024-05-06 15:15:21 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:21 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft 2024-05-06 15:15:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs 2024-05-06 15:15:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-06 15:15:23 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:23 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010887 2024-05-06 15:15:23 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:25 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:25 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-05-06 15:15:25 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-06 15:15:25 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-05-06 15:15:25 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-05-06 15:15:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-05-06 15:15:25 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-05-06 15:15:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-06 15:15:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- 2024-05-06 15:15:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 2024-05-06 15:15:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-05-06 15:15:28 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 2024-05-06 15:15:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 2024-05-06 15:15:28 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 2024-05-06 15:15:28 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 2024-05-06 15:15:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) 2024-05-06 15:15:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 2024-05-06 15:15:28 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. 2024-05-06 15:15:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. 2024-05-06 15:15:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- 2024-05-06 15:15:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 2024-05-06 15:15:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-05-06 15:15:30 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 2024-05-06 15:15:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 2024-05-06 15:15:30 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 2024-05-06 15:15:30 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 2024-05-06 15:15:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) 2024-05-06 15:15:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 2024-05-06 15:15:30 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. 2024-05-06 15:15:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-05-06 15:15:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- 2024-05-06 15:15:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-05-06 15:15:32 INFO tclean::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:32 INFO tclean::::casa getSummary call: fullsummary=False 2024-05-06 15:15:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:32 INFO SDAlgorithmBase::restore [try1] : Restoring model image. 2024-05-06 15:15:32 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:32 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-05-06 15:15:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.alpha.error 2024-05-06 15:15:32 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:32 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt0) 2024-05-06 15:15:32 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt1) 2024-05-06 15:15:32 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:32 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.model.tt1', 'try1.sumwt.tt0', 'try1.psf.tt0', 'try1.sumwt.tt1', 'try1.residual.tt0', 'try1.psf.tt2', 'try1.psf.tt1', 'try1.residual.tt1', 'try1.pb.tt0', 'try1.image.tt0', 'try1.image.tt1', 'try1.alpha.error', 'try1.alpha', 'try1.model.tt0', 'try1.sumwt.tt2', 'try1.mask'] 2024-05-06 15:15:33 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:20.204765 End time: 2024-05-06 15:15:32.706348 2024-05-06 15:15:33 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:33 INFO tclean::::casa ########################################## 2024-05-06 15:15:33 INFO name:: No table opened. 2024-05-06 15:15:33 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:33 INFO tclean::::casa ########################################## 2024-05-06 15:15:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:33 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:33 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:33 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:15:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2024-05-06 15:15:33 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:33 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft 2024-05-06 15:15:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-06 15:15:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004609 2024-05-06 15:15:35 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:38 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.residual.tt0', 'try2.pb.tt0', 'try2.psf.tt0', 'try2.psf.tt1', 'try2.sumwt.tt2', 'try2.psf.tt2', 'try2.sumwt.tt0', 'try2.residual.tt1', 'try2.sumwt.tt1'] 2024-05-06 15:15:38 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:32.803391 End time: 2024-05-06 15:15:37.768717 2024-05-06 15:15:38 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:38 INFO tclean::::casa ########################################## 2024-05-06 15:15:38 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:38 INFO deconvolve::::casa deconvolve( imagename='try2', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:38 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs 2024-05-06 15:15:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:38 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:38 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:38 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-06 15:15:38 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-05-06 15:15:38 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. 2024-05-06 15:15:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-05-06 15:15:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 2024-05-06 15:15:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:38 INFO SDAlgorithmBase::restore [try2] : Restoring model image. 2024-05-06 15:15:38 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:38 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-05-06 15:15:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.alpha.error 2024-05-06 15:15:38 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:38 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt0) 2024-05-06 15:15:38 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt1) 2024-05-06 15:15:38 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:38 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.residual.tt0', 'try2.alpha.error', 'try2.model.tt0', 'try2.pb.tt0', 'try2.image.tt0', 'try2.psf.tt0', 'try2.image.tt1', 'try2.mask', 'try2.psf.tt1', 'try2.sumwt.tt2', 'try2.psf.tt2', 'try2.sumwt.tt0', 'try2.residual.tt1', 'try2.model.tt1', 'try2.sumwt.tt1', 'try2.alpha'] 2024-05-06 15:15:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:37.773667 End time: 2024-05-06 15:15:38.453381 2024-05-06 15:15:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:38 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:39 INFO name:: No table opened. 2024-05-06 15:15:39 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:39 INFO tclean::::casa ########################################## 2024-05-06 15:15:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:39 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:39 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:39 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:15:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2024-05-06 15:15:39 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:39 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft 2024-05-06 15:15:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-06 15:15:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006867 2024-05-06 15:15:41 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:43 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.sumwt.tt1', 'try3.psf.tt1', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.pb.tt0', 'try3.psf.tt0', 'try3.residual.tt1', 'try3.residual.tt0', 'try3.sumwt.tt0'] 2024-05-06 15:15:43 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:38.600868 End time: 2024-05-06 15:15:43.403373 2024-05-06 15:15:43 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:43 INFO tclean::::casa ########################################## 2024-05-06 15:15:43 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:43 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:43 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-05-06 15:15:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:43 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:43 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:43 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-06 15:15:44 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-05-06 15:15:44 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-05-06 15:15:44 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-05-06 15:15:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-06 15:15:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-05-06 15:15:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:44 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-05-06 15:15:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam 2024-05-06 15:15:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:44 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.sumwt.tt1', 'try3.psf.tt1', 'try3.image.tt1', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.pb.tt0', 'try3.alpha', 'try3.psf.tt0', 'try3.alpha.error', 'try3.mask', 'try3.model.tt0', 'try3.image.tt0', 'try3.residual.tt1', 'try3.residual.tt0', 'try3.sumwt.tt0'] 2024-05-06 15:15:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:43.411182 End time: 2024-05-06 15:15:44.104504 2024-05-06 15:15:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:44 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:44 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-05-06 15:15:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-05-06 15:15:44 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-05-06 15:15:44 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-05-06 15:15:44 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 2024-05-06 15:15:44 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 2024-05-06 15:15:44 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 2024-05-06 15:15:44 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. 2024-05-06 15:15:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-06 15:15:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-05-06 15:15:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:44 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-05-06 15:15:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam 2024-05-06 15:15:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-05-06 15:15:44 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:44 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.sumwt.tt1', 'try3.psf.tt1', 'try3.image.tt1', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.pb.tt0', 'try3.alpha', 'try3.psf.tt0', 'try3.alpha.error', 'try3.mask', 'try3.model.tt0', 'try3.image.tt0', 'try3.residual.tt1', 'try3.residual.tt0', 'try3.sumwt.tt0'] 2024-05-06 15:15:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:44.108458 End time: 2024-05-06 15:15:44.548903 2024-05-06 15:15:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:45 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:45 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:45 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:45 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-05-06 15:15:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-05-06 15:15:45 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-05-06 15:15:45 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-05-06 15:15:45 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 2024-05-06 15:15:45 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 2024-05-06 15:15:45 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-05-06 15:15:45 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. 2024-05-06 15:15:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-05-06 15:15:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-05-06 15:15:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:45 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-05-06 15:15:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-05-06 15:15:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-05-06 15:15:45 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:45 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) 2024-05-06 15:15:45 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) 2024-05-06 15:15:45 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:45 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.sumwt.tt1', 'try3.psf.tt1', 'try3.image.tt1', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.pb.tt0', 'try3.alpha', 'try3.psf.tt0', 'try3.alpha.error', 'try3.mask', 'try3.model.tt0', 'try3.image.tt0', 'try3.residual.tt1', 'try3.residual.tt0', 'try3.sumwt.tt0'] 2024-05-06 15:15:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:44.552520 End time: 2024-05-06 15:15:44.984351 2024-05-06 15:15:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:45 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:45 INFO name:: No table opened. 2024-05-06 15:15:45 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:45 INFO tclean::::casa ########################################## 2024-05-06 15:15:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:45 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:45 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:45 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:15:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:46 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:46 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-06 15:15:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004791 2024-05-06 15:15:48 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:15:50 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:45.330809 End time: 2024-05-06 15:15:49.867277 2024-05-06 15:15:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:50 INFO tclean::::casa ########################################## 2024-05-06 15:15:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-06 15:15:50 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-05-06 15:15:50 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-05-06 15:15:50 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-05-06 15:15:50 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-05-06 15:15:50 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-05-06 15:15:50 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-05-06 15:15:50 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-05-06 15:15:50 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-05-06 15:15:50 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-05-06 15:15:50 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-05-06 15:15:50 INFO [220] Res: 0.0725674 Max: 0.00186962 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477857 2024-05-06 15:15:50 INFO [240] Res: 0.0718512 Max: 0.00175676 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664067 -0.0466404 2024-05-06 15:15:50 INFO [260] Res: 0.0679901 Max: 0.00172509 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463866 2024-05-06 15:15:50 INFO [280] Res: 0.0662491 Max: 0.00146465 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623388 -0.028301 2024-05-06 15:15:50 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402054 2024-05-06 15:15:50 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570936 0.0342599 2024-05-06 15:15:51 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558258 0.0353195 2024-05-06 15:15:51 INFO [360] Res: 0.0564532 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276205 2024-05-06 15:15:51 INFO [380] Res: 0.0537281 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175218 2024-05-06 15:15:51 INFO [400] Res: 0.0525093 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460186 0.0683487 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02691 [20]: 4.49155 [40]: 0 (in this run) 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51845 [1]: -3.66145 2024-05-06 15:15:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64244, peakres=1.53376->0.277934, Reached cycleniter. 2024-05-06 15:15:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-06 15:15:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 2024-05-06 15:15:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:51 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:51 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928478 Jy/beam 2024-05-06 15:15:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:15:51 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:51 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:15:51 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:15:51 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:15:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:49.881763 End time: 2024-05-06 15:15:51.153518 2024-05-06 15:15:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:51 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:51 INFO name:: No table opened. 2024-05-06 15:15:51 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:51 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:51 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:51 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:51 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-05-06 15:15:51 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-05-06 15:15:51 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-05-06 15:15:52 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-05-06 15:15:52 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-05-06 15:15:52 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-05-06 15:15:52 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-05-06 15:15:52 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-05-06 15:15:52 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-05-06 15:15:52 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-05-06 15:15:52 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-05-06 15:15:52 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 2024-05-06 15:15:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. 2024-05-06 15:15:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:15:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-05-06 15:15:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.model.tt0'] 2024-05-06 15:15:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:51.260844 End time: 2024-05-06 15:15:51.952820 2024-05-06 15:15:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:52 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:52 INFO name:: No table opened. 2024-05-06 15:15:52 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:52 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:52 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:15:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-05-06 15:15:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-05-06 15:15:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:15:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-05-06 15:15:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-05-06 15:15:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:15:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 2024-05-06 15:15:52 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479676 2024-05-06 15:15:52 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 2024-05-06 15:15:52 INFO [60] Res: 0.0680502 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446455 2024-05-06 15:15:52 INFO [80] Res: 0.0653182 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177185 2024-05-06 15:15:52 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628576 -0.00750253 2024-05-06 15:15:52 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.04103 2024-05-06 15:15:52 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550425 0.0452237 2024-05-06 15:15:52 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.053412 0.0409097 2024-05-06 15:15:52 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.05083 0.0320449 2024-05-06 15:15:52 INFO [200] Res: 0.0512493 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843576 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 2024-05-06 15:15:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. 2024-05-06 15:15:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:15:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 2024-05-06 15:15:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:15:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:53 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:53 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-05-06 15:15:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam 2024-05-06 15:15:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:15:53 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:15:53 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:15:53 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:15:53 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:15:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:15:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:52.030695 End time: 2024-05-06 15:15:52.979867 2024-05-06 15:15:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:53 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:53 INFO name:: No table opened. 2024-05-06 15:15:53 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:53 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2799340486526489 ( Pass : should be 0.27793389558792114, Epsilon: 0.05) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.642439842224121, Epsilon: 0.05) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.00575259979814291 at [50, 50, 0, 0] ( Pass : should be 0.005645871162414551 , Epsilon: 0.05) 2024-05-06 15:15:53 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762907937169075 at [50, 50, 0, 0] ( Pass : should be -0.003460134146735072 , Epsilon: 0.05) 2024-05-06 15:15:53 INFO tclean::::casa ########################################## 2024-05-06 15:15:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:53 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:53 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:53 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:15:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:54 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:54 INFO SynthesisImagerVi2::defineImage Shape : [200, 200, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:15:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:15:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008151 2024-05-06 15:15:55 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-06 15:15:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:15:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:56 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:53.264349 End time: 2024-05-06 15:15:56.362979 2024-05-06 15:15:56 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:15:56 INFO tclean::::casa ########################################## 2024-05-06 15:15:56 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:56 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:15:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-06 15:15:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:15:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-06 15:15:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-06 15:15:56 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 2024-05-06 15:15:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-05-06 15:15:56 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:15:57 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-06 15:15:57 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-06 15:15:57 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-06 15:15:57 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:15:57 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-06 15:15:57 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-06 15:15:57 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-06 15:15:57 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-05-06 15:15:57 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-06 15:15:57 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-06 15:15:57 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-06 15:15:57 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:15:57 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:15:57 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:15:57 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-05-06 15:15:57 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 0 0.323197 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 1 0.76283 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 2 2.73008 2024-05-06 15:15:57 INFO MatrixCleaner::clean() 3 0 2024-05-06 15:15:57 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:15:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-05-06 15:15:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-06 15:15:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:56.366599 End time: 2024-05-06 15:15:56.679962 2024-05-06 15:15:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:57 INFO name:: No table opened. 2024-05-06 15:15:57 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:15:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:15:57 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:15:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:15:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-06 15:15:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:15:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-06 15:15:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-06 15:15:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:15:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. 2024-05-06 15:15:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:15:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 2024-05-06 15:15:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:15:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:15:57 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-06 15:15:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:15:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:15:56.702781 End time: 2024-05-06 15:15:57.010914 2024-05-06 15:15:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:15:57 INFO deconvolve::::casa ########################################## 2024-05-06 15:15:57 INFO name:: No table opened. 2024-05-06 15:15:57 INFO showcache:: The Table Cache is empty. 2024-05-06 15:15:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.822, Epsilon: 0.05) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103303909302 ( Pass : should be 0.283, Epsilon: 0.05) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:15:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:15:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.4533098042011261 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) 2024-05-06 15:15:57 INFO tclean::::casa ########################################## 2024-05-06 15:15:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:15:57 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:15:57 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:15:57 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:15:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:15:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:15:58 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:15:58 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:15:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:15:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:15:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:15:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:15:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:15:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007452 2024-05-06 15:15:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:15:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:15:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:00 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:15:57.246176 End time: 2024-05-06 15:16:00.234095 2024-05-06 15:16:00 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:00 INFO tclean::::casa ########################################## 2024-05-06 15:16:00 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:00 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:16:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:00 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-05-06 15:16:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:16:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:16:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-06 15:16:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-06 15:16:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-06 15:16:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:16:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-06 15:16:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-06 15:16:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-06 15:16:00 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-05-06 15:16:00 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-06 15:16:00 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-06 15:16:00 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-06 15:16:00 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:16:00 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:16:00 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:16:00 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-05-06 15:16:00 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 240 0.0449839 1.22516 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 280 -0.0405915 1.2344 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 360 -0.0368591 1.25743 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 400 0.0337952 1.271 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 0 1.271 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 1 0 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 2 0 2024-05-06 15:16:00 INFO MatrixCleaner::clean() 3 0 2024-05-06 15:16:00 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:16:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. 2024-05-06 15:16:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-05-06 15:16:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-05-06 15:16:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:00.243597 End time: 2024-05-06 15:16:00.633577 2024-05-06 15:16:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:01 INFO name:: No table opened. 2024-05-06 15:16:01 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:16:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:01 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-06 15:16:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-05-06 15:16:01 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 20 0.226931 1.47567 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 0 1.2163 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 1 0 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 2 0 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 3 0 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:16:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. 2024-05-06 15:16:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:16:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-05-06 15:16:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:00.695709 End time: 2024-05-06 15:16:01.005746 2024-05-06 15:16:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:01 INFO name:: No table opened. 2024-05-06 15:16:01 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:16:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-05-06 15:16:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:16:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-05-06 15:16:01 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-05-06 15:16:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-06 15:16:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-06 15:16:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask 2024-05-06 15:16:01 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 20 0.0471522 -3.91016e-05 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 40 0.0449839 0.00886164 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946778 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 100 0.0405201 0.0263096 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479474 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 200 0.0337952 0.054705 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 0 0.054705 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 1 0 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 2 0 2024-05-06 15:16:01 INFO MatrixCleaner::clean() 3 0 2024-05-06 15:16:01 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:16:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. 2024-05-06 15:16:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-05-06 15:16:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-05-06 15:16:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:16:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:01.041021 End time: 2024-05-06 15:16:01.408290 2024-05-06 15:16:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:01 INFO name:: No table opened. 2024-05-06 15:16:01 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455327808856964 ( Pass : should be 0.24553275108337402, Epsilon: 0.05) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710038423538208, Epsilon: 0.05) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:01 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.03826683387160301 at [50, 50, 0, 0] ( Pass : should be 0.03826683759689331 , Epsilon: 0.05) 2024-05-06 15:16:02 INFO tclean::::casa ########################################## 2024-05-06 15:16:02 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:02 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:16:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:02 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:02 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:16:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406736 2024-05-06 15:16:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004963 2024-05-06 15:16:04 INFO SIImageStore::printBeamSet Beam : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:16:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:06 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:01.682998 End time: 2024-05-06 15:16:06.301181 2024-05-06 15:16:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:06 INFO tclean::::casa ########################################## 2024-05-06 15:16:06 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:16:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:16:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:16:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:16:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:16:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:06.306771 End time: 2024-05-06 15:16:06.514113 2024-05-06 15:16:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:07 INFO name:: No table opened. 2024-05-06 15:16:07 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:07 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:16:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:16:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:16:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:16:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:16:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:06.536963 End time: 2024-05-06 15:16:06.751041 2024-05-06 15:16:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:07 INFO name:: No table opened. 2024-05-06 15:16:07 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:07 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:07 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439290046691895 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-05-06 15:16:07 INFO tclean::::casa ########################################## 2024-05-06 15:16:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:07 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:07 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:16:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:07 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:07 INFO SynthesisImagerVi2::defineImage Shape : [500, 500, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:16:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01207 GB. Available mem.: 10.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:16:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006463 2024-05-06 15:16:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg 2024-05-06 15:16:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:10 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:06.981870 End time: 2024-05-06 15:16:10.054937 2024-05-06 15:16:10 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:10 INFO tclean::::casa ########################################## 2024-05-06 15:16:10 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.2, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:10 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 2024-05-06 15:16:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels 2024-05-06 15:16:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels 2024-05-06 15:16:11 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels 2024-05-06 15:16:11 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels 2024-05-06 15:16:11 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels 2024-05-06 15:16:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. 2024-05-06 15:16:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-05-06 15:16:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 2024-05-06 15:16:11 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:16:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:10.114655 End time: 2024-05-06 15:16:11.406193 2024-05-06 15:16:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:11 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:11 INFO name:: No table opened. 2024-05-06 15:16:11 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-05-06 15:16:11 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.3, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:11 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:12 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 2024-05-06 15:16:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels 2024-05-06 15:16:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels 2024-05-06 15:16:12 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels 2024-05-06 15:16:12 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels 2024-05-06 15:16:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. 2024-05-06 15:16:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. 2024-05-06 15:16:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947449, over full image : 0.0947449 2024-05-06 15:16:13 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:16:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:11.478987 End time: 2024-05-06 15:16:12.581282 2024-05-06 15:16:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:13 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:13 INFO name:: No table opened. 2024-05-06 15:16:13 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) 2024-05-06 15:16:13 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:13 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.04s, system 0s) 2024-05-06 15:16:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-05-06 15:16:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:13 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-05-06 15:16:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-05-06 15:16:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:13 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) 2024-05-06 15:16:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-05-06 15:16:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-05-06 15:16:14 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-05-06 15:16:14 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels 2024-05-06 15:16:14 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels 2024-05-06 15:16:14 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels 2024-05-06 15:16:14 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels 2024-05-06 15:16:14 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels 2024-05-06 15:16:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. 2024-05-06 15:16:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. 2024-05-06 15:16:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.04s, system 0.01s) 2024-05-06 15:16:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 2024-05-06 15:16:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 2024-05-06 15:16:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:12.644203 End time: 2024-05-06 15:16:14.551709 2024-05-06 15:16:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:15 INFO name:: No table opened. 2024-05-06 15:16:15 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) 2024-05-06 15:16:15 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:15 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.03s, system 0.01s) 2024-05-06 15:16:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-05-06 15:16:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:15 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-05-06 15:16:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:15 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-05-06 15:16:15 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:15 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) 2024-05-06 15:16:15 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-05-06 15:16:15 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-05-06 15:16:16 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-05-06 15:16:16 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-05-06 15:16:16 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels 2024-05-06 15:16:16 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels 2024-05-06 15:16:16 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels 2024-05-06 15:16:16 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels 2024-05-06 15:16:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. 2024-05-06 15:16:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. 2024-05-06 15:16:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.05s, system 0.01s) 2024-05-06 15:16:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 2024-05-06 15:16:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 2024-05-06 15:16:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:14.609673 End time: 2024-05-06 15:16:16.498685 2024-05-06 15:16:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:16 INFO name:: No table opened. 2024-05-06 15:16:16 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) 2024-05-06 15:16:17 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.22, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:17 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:17 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 2024-05-06 15:16:17 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:17 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels 2024-05-06 15:16:17 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels 2024-05-06 15:16:17 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels 2024-05-06 15:16:17 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels 2024-05-06 15:16:18 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels 2024-05-06 15:16:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. 2024-05-06 15:16:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. 2024-05-06 15:16:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 2024-05-06 15:16:18 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:16:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:16.564985 End time: 2024-05-06 15:16:17.781262 2024-05-06 15:16:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:18 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:18 INFO name:: No table opened. 2024-05-06 15:16:18 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:18 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:18 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) 2024-05-06 15:16:18 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.18, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:18 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:18 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:18 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 2024-05-06 15:16:18 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:18 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels 2024-05-06 15:16:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels 2024-05-06 15:16:19 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels 2024-05-06 15:16:19 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels 2024-05-06 15:16:19 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels 2024-05-06 15:16:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. 2024-05-06 15:16:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. 2024-05-06 15:16:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 2024-05-06 15:16:19 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-05-06 15:16:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:17.846913 End time: 2024-05-06 15:16:19.200855 2024-05-06 15:16:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:19 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:19 INFO name:: No table opened. 2024-05-06 15:16:19 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) 2024-05-06 15:16:19 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.01, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:19 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:19 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 2024-05-06 15:16:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:20 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-05-06 15:16:20 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-05-06 15:16:20 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-05-06 15:16:20 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-05-06 15:16:20 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels 2024-05-06 15:16:21 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels 2024-05-06 15:16:21 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels 2024-05-06 15:16:21 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106363 Flux limit=0.01, 126 Active pixels 2024-05-06 15:16:21 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.0099422 Flux limit=0.01, 41 Active pixels 2024-05-06 15:16:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.0099422, Reached cyclethreshold. 2024-05-06 15:16:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. 2024-05-06 15:16:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 2024-05-06 15:16:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:19.265243 End time: 2024-05-06 15:16:21.258510 2024-05-06 15:16:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:21 INFO name:: No table opened. 2024-05-06 15:16:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:21 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:21 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) 2024-05-06 15:16:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:21 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:16:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-05-06 15:16:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:21 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 2024-05-06 15:16:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:22 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels 2024-05-06 15:16:22 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels 2024-05-06 15:16:22 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels 2024-05-06 15:16:22 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels 2024-05-06 15:16:22 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950471 Flux limit=0.00540772, 3984 Active pixels 2024-05-06 15:16:23 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414494 Flux limit=0.00267857, 23890 Active pixels 2024-05-06 15:16:23 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels 2024-05-06 15:16:23 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels 2024-05-06 15:16:23 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.00682622 Flux limit=0.000290448, 205909 Active pixels 2024-05-06 15:16:23 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels 2024-05-06 15:16:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. 2024-05-06 15:16:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. 2024-05-06 15:16:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506628, over full image : 0.00506628 2024-05-06 15:16:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:16:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:21.315161 End time: 2024-05-06 15:16:23.604841 2024-05-06 15:16:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:24 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:24 INFO name:: No table opened. 2024-05-06 15:16:24 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:24 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:24 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) 2024-05-06 15:16:24 INFO tclean::::casa ########################################## 2024-05-06 15:16:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:24 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:24 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:16:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:24 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:24 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:16:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:25 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:16:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004235 2024-05-06 15:16:25 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:27 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:23.770407 End time: 2024-05-06 15:16:26.675933 2024-05-06 15:16:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:27 INFO tclean::::casa ########################################## 2024-05-06 15:16:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:27 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:27 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:27 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:27 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels 2024-05-06 15:16:27 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285349, 1397 Active pixels 2024-05-06 15:16:27 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels 2024-05-06 15:16:27 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels 2024-05-06 15:16:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-05-06 15:16:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-06 15:16:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:26.679536 End time: 2024-05-06 15:16:27.134425 2024-05-06 15:16:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:27 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:27 INFO name:: No table opened. 2024-05-06 15:16:27 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:27 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:27 INFO deconvolve::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05) 2024-05-06 15:16:27 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.733, Epsilon: 0.05) 2024-05-06 15:16:27 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:16:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461242675781 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-05-06 15:16:27 INFO tclean::::casa ########################################## 2024-05-06 15:16:27 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:27 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:27 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:27 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:16:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:28 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:28 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:16:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:16:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004104 2024-05-06 15:16:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:30 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:27.332462 End time: 2024-05-06 15:16:30.284904 2024-05-06 15:16:30 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:30 INFO tclean::::casa ########################################## 2024-05-06 15:16:30 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:30 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:16:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-05-06 15:16:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-05-06 15:16:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:30.288622 End time: 2024-05-06 15:16:30.575558 2024-05-06 15:16:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:31 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:31 INFO name:: No table opened. 2024-05-06 15:16:31 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:31 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:31 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) 2024-05-06 15:16:31 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) 2024-05-06 15:16:31 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:16:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) 2024-05-06 15:16:31 INFO tclean::::casa ########################################## 2024-05-06 15:16:31 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:31 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-05-06 15:16:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:31 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:31 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49999e+09] at [0] with increment [1.99998e+09] 2024-05-06 15:16:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-05-06 15:16:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-05-06 15:16:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004272 2024-05-06 15:16:33 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:16:35 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:30.764096 End time: 2024-05-06 15:16:35.242380 2024-05-06 15:16:35 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:35 INFO tclean::::casa ########################################## 2024-05-06 15:16:35 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:35 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:16:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-05-06 15:16:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-06 15:16:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:16:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111] 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 2024-05-06 15:16:35 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 2024-05-06 15:16:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-05-06 15:16:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-05-06 15:16:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:16:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:36 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-05-06 15:16:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam 2024-05-06 15:16:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:16:36 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:16:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:16:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:16:36 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:16:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:16:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:35.246360 End time: 2024-05-06 15:16:35.851356 2024-05-06 15:16:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:36 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:36 INFO name:: No table opened. 2024-05-06 15:16:36 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.7327455282211304 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-05-06 15:16:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.01891142502427101 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) 2024-05-06 15:16:36 INFO tclean::::casa ########################################## 2024-05-06 15:16:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:36 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:36 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:36 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:16:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:36 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:36 INFO SynthesisImagerVi2::defineImage Shape : [200, 200, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:16:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-05-06 15:16:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007564 2024-05-06 15:16:38 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-06 15:16:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:39 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:36.050899 End time: 2024-05-06 15:16:39.151442 2024-05-06 15:16:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:39 INFO tclean::::casa ########################################## 2024-05-06 15:16:39 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:39 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:16:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-06 15:16:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-06 15:16:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-05-06 15:16:39 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-05-06 15:16:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:16:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-05-06 15:16:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-05-06 15:16:39 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-05-06 15:16:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:16:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-05-06 15:16:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-05-06 15:16:39 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-05-06 15:16:39 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-05-06 15:16:39 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-05-06 15:16:39 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-05-06 15:16:39 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-05-06 15:16:39 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:16:39 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:16:39 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:16:39 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-05-06 15:16:39 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 0 0.323197 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 1 0.76283 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 2 2.73008 2024-05-06 15:16:39 INFO MatrixCleaner::clean() 3 0 2024-05-06 15:16:39 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:16:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-05-06 15:16:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-05-06 15:16:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:39 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-05-06 15:16:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:39.155013 End time: 2024-05-06 15:16:39.488194 2024-05-06 15:16:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:39 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:40 INFO name:: No table opened. 2024-05-06 15:16:40 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:40 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:16:40 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.823, Epsilon: 0.05) 2024-05-06 15:16:40 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-05-06 15:16:40 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-05-06 15:16:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:16:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396643996238708 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) 2024-05-06 15:16:40 INFO tclean::::casa ########################################## 2024-05-06 15:16:40 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:40 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:16:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:40 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:40 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:16:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406736 2024-05-06 15:16:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004946 2024-05-06 15:16:42 INFO SIImageStore::printBeamSet Beam : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:16:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:44 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:39.683521 End time: 2024-05-06 15:16:44.436997 2024-05-06 15:16:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:44 INFO tclean::::casa ########################################## 2024-05-06 15:16:44 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:44 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:16:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:16:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:16:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-05-06 15:16:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733201, peakres=1.06851->0.33531, Reached cycleniter. 2024-05-06 15:16:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-05-06 15:16:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:45 INFO SIImageStore::restore Beam for chan : 0 : 52.9634 arcsec, 51.7308 arcsec, 8.55869 deg 2024-05-06 15:16:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:44.440523 End time: 2024-05-06 15:16:44.720250 2024-05-06 15:16:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:45 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:45 INFO name:: No table opened. 2024-05-06 15:16:45 INFO showcache:: The Table Cache is empty. 2024-05-06 15:16:45 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:16:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:16:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:16:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:16:45 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439290046691895 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-05-06 15:16:45 INFO tclean::::casa ########################################## 2024-05-06 15:16:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:45 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:45 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:45 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:16:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:45 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:45 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:16:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2024-05-06 15:16:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013383 2024-05-06 15:16:47 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:49 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:44.927546 End time: 2024-05-06 15:16:48.513923 2024-05-06 15:16:49 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:49 INFO tclean::::casa ########################################## 2024-05-06 15:16:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:49 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 ) 2024-05-06 15:16:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:16:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:16:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:16:49 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:49 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909194 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831327 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774437 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742309 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.70421 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694267 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673741 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657651 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656198 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634939 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768861, peakres=1.01022->0.634939, Reached cycleniter. 2024-05-06 15:16:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2024-05-06 15:16:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:49 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:48.524460 End time: 2024-05-06 15:16:48.855541 2024-05-06 15:16:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:49 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 ) 2024-05-06 15:16:49 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-05-06 15:16:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2024-05-06 15:16:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:16:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:16:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634939, over full image : 0.634939 2024-05-06 15:16:49 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:49 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603185 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603185 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601328 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574887 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558285 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549828 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549828 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549398 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504291 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504291 Flux limit=0, 100 Active pixels 2024-05-06 15:16:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768861->1.34474, peakres=0.634939->0.504291, Reached cycleniter. 2024-05-06 15:16:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504291, over full image : 0.504291 2024-05-06 15:16:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:49 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:48.886488 End time: 2024-05-06 15:16:49.267625 2024-05-06 15:16:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:49 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:49 INFO tclean::::casa ########################################## 2024-05-06 15:16:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:49 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:49 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:49 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-06 15:16:49 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-06 15:16:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:50 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:50 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:16:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-05-06 15:16:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037815 2024-05-06 15:16:50 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-05-06 15:16:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:50 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:49.441493 End time: 2024-05-06 15:16:49.911235 2024-05-06 15:16:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:50 INFO tclean::::casa ########################################## 2024-05-06 15:16:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-06 15:16:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:16:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:16:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:16:50 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. 2024-05-06 15:16:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-05-06 15:16:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:50 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-05-06 15:16:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:49.921878 End time: 2024-05-06 15:16:50.273511 2024-05-06 15:16:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:50 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:50 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-05-06 15:16:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-05-06 15:16:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:16:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:16:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-05-06 15:16:50 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels 2024-05-06 15:16:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. 2024-05-06 15:16:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 2024-05-06 15:16:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:50 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-05-06 15:16:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:50.295268 End time: 2024-05-06 15:16:50.603845 2024-05-06 15:16:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:51 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:51 INFO tclean::::casa ########################################## 2024-05-06 15:16:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:51 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:16:51 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:51 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:16:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:51 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:51 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:16:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2024-05-06 15:16:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020117 2024-05-06 15:16:53 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:16:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:54 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:50.756969 End time: 2024-05-06 15:16:54.373663 2024-05-06 15:16:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:16:54 INFO tclean::::casa ########################################## 2024-05-06 15:16:54 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:54 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:16:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:16:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:16:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:16:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:16:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814299, peakres=1.01022->0.598531, Reached cycleniter. 2024-05-06 15:16:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2024-05-06 15:16:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:55 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:54.384234 End time: 2024-05-06 15:16:54.640531 2024-05-06 15:16:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:55 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:55 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:16:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:16:55 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:16:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:16:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2024-05-06 15:16:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:16:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:16:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598531, over full image : 0.598531 2024-05-06 15:16:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:16:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814299->1.40172, peakres=0.598531->0.470328, Reached cycleniter. 2024-05-06 15:16:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:16:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470328, over full image : 0.470328 2024-05-06 15:16:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:16:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:16:55 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:16:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:16:54.656484 End time: 2024-05-06 15:16:54.875015 2024-05-06 15:16:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:16:55 INFO deconvolve::::casa ########################################## 2024-05-06 15:16:55 INFO tclean::::casa ########################################## 2024-05-06 15:16:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:16:55 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 ) 2024-05-06 15:16:55 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:16:55 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:16:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:16:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:16:55 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:16:55 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:16:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:16:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:16:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:16:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity + [955134, -3313.72 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity + -3313.72, 70403.5] 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04714e-06, 4.92865e-08 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity + 4.92865e-08, 1.42062e-05] 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.0010233 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376911 2024-05-06 15:16:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:16:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035335 2024-05-06 15:16:59 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:16:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:16:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:17:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:17:01 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:16:55.066122 End time: 2024-05-06 15:17:01.310125 2024-05-06 15:17:01 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:17:01 INFO tclean::::casa ########################################## 2024-05-06 15:17:01 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:01 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:17:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:17:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:17:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:17:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:17:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01022 2024-05-06 15:17:01 INFO [10] Res: 0.620602 Max: 0.50339 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.612003 -1.29361 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.74435 (in this run) 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.74435 [1]: -1.54818 2024-05-06 15:17:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.74435, peakres=1.01022->0.484722, Reached cycleniter. 2024-05-06 15:17:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:17:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:17:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0481441 Jy/beam 2024-05-06 15:17:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:17:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:17:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:01.328470 End time: 2024-05-06 15:17:01.852833 2024-05-06 15:17:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:02 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:17:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:17:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:17:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.484722, over full image : 0.484722 2024-05-06 15:17:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-05-06 15:17:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:17:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00346938 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00346938, 0.0737106] 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.484722 2024-05-06 15:17:02 INFO [10] Res: 0.316509 Max: 0.132295 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338319 -0.476239 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401974 (in this run) 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14632 [1]: -2.22357 2024-05-06 15:17:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.74435->1.14632, peakres=0.484722->0.288034, Reached cycleniter. 2024-05-06 15:17:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288034, over full image : 0.288034 2024-05-06 15:17:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:17:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286718 Jy/beam 2024-05-06 15:17:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:17:02 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:17:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.alpha.error', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.alpha', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:17:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:01.886999 End time: 2024-05-06 15:17:02.472706 2024-05-06 15:17:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:02 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:03 INFO tclean::::casa ########################################## 2024-05-06 15:17:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:17:03 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:17:03 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:17:03 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-05-06 15:17:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:17:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:17:03 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:17:03 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:17:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:17:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:17:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:17:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:17:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102322 2024-05-06 15:17:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013536 2024-05-06 15:17:05 INFO SIImageStore::printBeamSet Beam : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:17:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:17:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:17:06 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:17:02.728124 End time: 2024-05-06 15:17:06.262419 2024-05-06 15:17:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:17:06 INFO tclean::::casa ########################################## 2024-05-06 15:17:06 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:06 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:17:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:17:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01022, over full image : 1.01022 2024-05-06 15:17:06 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:17:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:17:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:17:06 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:17:06 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:17:06 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:17:06 INFO MatrixCleaner::clean() Initial maximum residual is 0.878947 within the mask 2024-05-06 15:17:06 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 1 0.878947 0.0878947 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 2 0.791052 0.167 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 3 0.73103 0.240103 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 4 0.692471 0.30935 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 5 0.679856 0.377336 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 6 0.658781 0.443214 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 7 0.618707 0.505084 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 8 0.606304 0.565715 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 9 0.603698 0.626085 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 10 0.577542 0.683839 2024-05-06 15:17:06 INFO MatrixCleaner::clean() 0 0.683839 2024-05-06 15:17:06 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:17:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.683839, peakres=1.01022->0.631521, Reached cycleniter. 2024-05-06 15:17:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2024-05-06 15:17:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:06 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:17:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:06.272579 End time: 2024-05-06 15:17:06.545537 2024-05-06 15:17:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:07 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-05-06 15:17:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2024-05-06 15:17:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:17:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.631521, over full image : 0.631521 2024-05-06 15:17:07 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-05-06 15:17:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-05-06 15:17:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-05-06 15:17:07 INFO MatrixCleaner::clean() Cleaning using given mask 2024-05-06 15:17:07 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-05-06 15:17:07 INFO MatrixCleaner::clean() Starting iteration 2024-05-06 15:17:07 INFO MatrixCleaner::clean() Initial maximum residual is 0.48276 within the mask 2024-05-06 15:17:07 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 1 0.48276 0.048276 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 2 0.471877 0.0954637 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 3 0.455402 0.141004 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 4 0.434484 0.184452 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 5 0.424689 0.226921 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 6 0.410064 0.267928 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 7 0.382851 0.306213 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 8 0.380317 0.344244 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 9 0.380111 0.382256 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 10 0.369057 0.419161 2024-05-06 15:17:07 INFO MatrixCleaner::clean() 0 0.419161 2024-05-06 15:17:07 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-05-06 15:17:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.683839->1.103, peakres=0.631521->0.436438, Reached cycleniter. 2024-05-06 15:17:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.436438, over full image : 0.436438 2024-05-06 15:17:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0819 arcsec, 48.8404 arcsec, -88.391 deg 2024-05-06 15:17:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:17:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:06.561098 End time: 2024-05-06 15:17:06.781599 2024-05-06 15:17:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:07 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:07 INFO tclean::::casa ########################################## 2024-05-06 15:17:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:17:07 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:17:07 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:17:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-05-06 15:17:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-05-06 15:17:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:17:07 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:17:07 INFO SynthesisImagerVi2::defineImage Shape : [10, 10, 1, 1]Spectral : [1.47499e+09] at [0] with increment [9.99992e+08] 2024-05-06 15:17:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:17:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:17:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:17:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:17:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000395345 2024-05-06 15:17:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026457 2024-05-06 15:17:12 INFO SIImageStore::printBeamSet Beam : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2024-05-06 15:17:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:17:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:17:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:17:15 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:17:07.000934 End time: 2024-05-06 15:17:15.485131 2024-05-06 15:17:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:17:15 INFO tclean::::casa ########################################## 2024-05-06 15:17:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:17:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:17:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-05-06 15:17:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-05-06 15:17:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:16 INFO SIImageStore::restore Beam for chan : 0 : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2024-05-06 15:17:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:17:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:15.557126 End time: 2024-05-06 15:17:15.888482 2024-05-06 15:17:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:16 INFO name:: No table opened. 2024-05-06 15:17:16 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:17:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:17:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:17:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:17:16 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) 2024-05-06 15:17:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='100.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:17:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:17:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-05-06 15:17:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-05-06 15:17:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:16 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg 2024-05-06 15:17:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:17:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:15.993244 End time: 2024-05-06 15:17:16.258290 2024-05-06 15:17:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:16 INFO name:: No table opened. 2024-05-06 15:17:16 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:17:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:17:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:17:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:17:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4315011501312256 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) 2024-05-06 15:17:16 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:16 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:17:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:17:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-05-06 15:17:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-05-06 15:17:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:17:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:16.364034 End time: 2024-05-06 15:17:16.531257 2024-05-06 15:17:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:17 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:17 INFO name:: No table opened. 2024-05-06 15:17:17 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-05-06 15:17:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:17:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:17:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:17:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-05-06 15:17:17 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:17 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 ) 2024-05-06 15:17:17 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:17:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:17:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06009, over full image : 1.06009 2024-05-06 15:17:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727424, peakres=1.06009->0.332668, Reached cycleniter. 2024-05-06 15:17:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-05-06 15:17:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.pb'] 2024-05-06 15:17:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:16.627914 End time: 2024-05-06 15:17:16.801631 2024-05-06 15:17:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:17 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:17 INFO name:: No table opened. 2024-05-06 15:17:17 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:17 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:17 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:17:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-05-06 15:17:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-05-06 15:17:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-05-06 15:17:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-05-06 15:17:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332668, over full image : 0.332668 2024-05-06 15:17:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:17 INFO SIImageStore::restore Beam for chan : 0 : 51.8082 arcsec, 48.6426 arcsec, -88.2963 deg 2024-05-06 15:17:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.pb'] 2024-05-06 15:17:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:16.830923 End time: 2024-05-06 15:17:17.051254 2024-05-06 15:17:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:17 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:17 INFO name:: No table opened. 2024-05-06 15:17:17 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) 2024-05-06 15:17:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-05-06 15:17:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:17:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:17:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274244427680969 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) 2024-05-06 15:17:17 INFO tclean::::casa ########################################## 2024-05-06 15:17:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:17:17 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:17:17 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:17:17 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-06 15:17:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-06 15:17:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:17:17 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:17:17 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 1, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:17:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:17:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:17:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:17:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:17:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-05-06 15:17:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003891 2024-05-06 15:17:17 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:17:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:17:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:17:18 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:17:17.240777 End time: 2024-05-06 15:17:17.755886 2024-05-06 15:17:18 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:17:18 INFO tclean::::casa ########################################## 2024-05-06 15:17:18 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:18 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-05-06 15:17:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:17:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-05-06 15:17:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-05-06 15:17:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. 2024-05-06 15:17:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-05-06 15:17:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 2024-05-06 15:17:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:18 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.model', 'tst.psf', 'tst.mask', 'tst.image', 'tst.sumwt', 'tst.pb'] 2024-05-06 15:17:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:17.763520 End time: 2024-05-06 15:17:18.131938 2024-05-06 15:17:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:18 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:18 INFO name:: No table opened. 2024-05-06 15:17:18 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:18 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:17:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-05-06 15:17:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:17:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:17:18 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:17:18 INFO tclean::::casa ########################################## 2024-05-06 15:17:18 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-06 15:17:18 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-06 15:17:18 INFO tclean::::casa Verifying Input Parameters 2024-05-06 15:17:18 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-05-06 15:17:18 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-05-06 15:17:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-05-06 15:17:18 INFO SynthesisImagerVi2::defineImage Impars : start 2024-05-06 15:17:18 INFO SynthesisImagerVi2::defineImage Shape : [100, 100, 4, 1]Spectral : [1.49998e+09] at [0] with increment [1.49999e+09] 2024-05-06 15:17:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft 2024-05-06 15:17:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003219 GB. Available mem.: 10.79 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-06 15:17:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-06 15:17:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 2024-05-06 15:17:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023029 2024-05-06 15:17:19 INFO SIImageStore::printBeamSet Restoring Beams 2024-05-06 15:17:19 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol 2024-05-06 15:17:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-06 15:17:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-06 15:17:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-06 15:17:19 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-05-06 15:17:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-06 15:17:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-06 15:17:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.residual.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0'] 2024-05-06 15:17:20 INFO tclean::::casa Task tclean complete. Start time: 2024-05-06 15:17:18.274278 End time: 2024-05-06 15:17:19.606026 2024-05-06 15:17:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-06 15:17:20 INFO tclean::::casa ########################################## 2024-05-06 15:17:20 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-05-06 15:17:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-05-06 15:17:20 INFO deconvolve::::casa Verifying Input Parameters 2024-05-06 15:17:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-05-06 15:17:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-05-06 15:17:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-05-06 15:17:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-05-06 15:17:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-05-06 15:17:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-05-06 15:17:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074] 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 2024-05-06 15:17:20 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -4.38918e-08 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -7.37901e-08 2024-05-06 15:17:20 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 2024-05-06 15:17:20 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584572 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767 2024-05-06 15:17:20 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 2024-05-06 15:17:20 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 2024-05-06 15:17:20 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -1.43646e-07 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -2.41494e-07 2024-05-06 15:17:20 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. 2024-05-06 15:17:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 2024-05-06 15:17:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-05-06 15:17:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 2024-05-06 15:17:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:17:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:17:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:17:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-06 15:17:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-05-06 15:17:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-05-06 15:17:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:21 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-05-06 15:17:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-05-06 15:17:21 INFO SDAlgorithmMSMFS::restore Restored images : 2024-05-06 15:17:21 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-05-06 15:17:21 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-05-06 15:17:21 INFO SDAlgorithmMSMFS::restore 2024-05-06 15:17:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image.tt0', 'tst.pb.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.mask', 'tst.residual.tt1', 'tst.model.tt1', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.psf.tt2', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt1', 'tst.model.tt0'] 2024-05-06 15:17:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-05-06 15:17:19.609792 End time: 2024-05-06 15:17:20.818119 2024-05-06 15:17:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-05-06 15:17:21 INFO deconvolve::::casa ########################################## 2024-05-06 15:17:21 INFO name:: No table opened. 2024-05-06 15:17:21 INFO showcache:: The Table Cache is empty. 2024-05-06 15:17:21 INFO deconvolve::::casa [ checkall ] 2024-05-06 15:17:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) 2024-05-06 15:17:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-05-06 15:17:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-05-06 15:17:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) 2024-05-06 15:17:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-05-06 15:17:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.0004897117614746 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) 2024-05-06 15:17:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.9959442615509033 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) 2024-05-06 15:17:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 4.000002861022949 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) Using configuration file ~/.casa/config.py Using matplotlib backend: agg CASA 6.6.4.15a14152.dev6 -- Common Astronomy Software Applications [6.6.4.15a14152.dev6] : channel, default start and width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) : channel, default start and width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width='-23983.4m/s', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='11991.7km/s', default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='11977.6km/s', default width, BARY /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='-41347.5km/s', default width , veltype=optical LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, default start, width=2, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=4, default width, channel gap (10-11) LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=0, default width, step=2 LSRK nearest /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : spw with channel selection( 0:4~13 ), default start, LSRK nearest /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=5, default width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, spw=0:5~19, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, default start, width='100MHz'(2 x chanwidth), TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.1GHz', default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.5GHz', width='-50MHz', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, default start, width='23983.4km/s', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 1 (Pass : should be 1) [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL Running tests... ---------------------------------------------------------------------- ......................................S..S.............................................................S..S..S................S................ ---------------------------------------------------------------------- Ran 143 tests in 442.296s OK (skipped=6) Generating XML reports...