2024-05-25 05:48:26 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2024-05-25 05:48:26 INFO ::casa loaded config file : /wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casaconfig/config.py 2024-05-25 05:48:26 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2024-05-25 05:48:26 INFO ::casa 2024-05-25 05:48:26 INFO ::casa config values 2024-05-25 05:48:26 INFO ::casa agg = False 2024-05-25 05:48:26 INFO ::casa cachedir = '/home/casatest/.casa' 2024-05-25 05:48:26 INFO ::casa casaconfig_verbose = 1 2024-05-25 05:48:26 INFO ::casa colors = 'Neutral' 2024-05-25 05:48:26 INFO ::casa data_auto_update = False 2024-05-25 05:48:26 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2024-05-25 05:48:26 INFO ::casa iplog = False 2024-05-25 05:48:26 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/ipython-20240525-054824.log' 2024-05-25 05:48:26 INFO ::casa log2term = True 2024-05-25 05:48:26 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/casa-20240525-054824.log' 2024-05-25 05:48:26 INFO ::casa measures_auto_update = False 2024-05-25 05:48:26 INFO ::casa measurespath = '/opt/casa/data/master' 2024-05-25 05:48:26 INFO ::casa nogui = False 2024-05-25 05:48:26 INFO ::casa nologfile = False 2024-05-25 05:48:26 INFO ::casa nologger = True 2024-05-25 05:48:26 INFO ::casa pipeline = False 2024-05-25 05:48:26 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2024-05-25 05:48:26 INFO ::casa user_site = False 2024-05-25 05:48:26 INFO ::casa 2024-05-25 05:48:26 WARN ::casa There was an unexpected exception when determining the installed casarundata and measures versions 2024-05-25 05:48:26 WARN ::casa Other messages will have appeared before this that may help diagnose the problem. 2024-05-25 05:48:26 WARN ::casa CASA will probably be unusable until this is fixed. 2024-05-25 05:48:26 INFO ::casa 2024-05-25 05:48:26 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2024-05-25 05:48:26 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/05/18/15:00, 2024/04/18/00:00:00 2024-05-25 05:48:26 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/05/18/15:00, 2024/04/18/00:00:00 2024-05-25 05:48:26 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/05/24/15:00, 2024/08/22/00:00:00 2024-05-25 05:48:26 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/05/24/15:00, 2017/01/01/00:00:00 2024-05-25 05:48:28 INFO fixvis::::casa ########################################## 2024-05-25 05:48:28 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:48:28 INFO fixvis::::casa fixvis( vis='0420+417.ms', outputvis='output.ms', field=[], refcode='J2000', reuse=True, phasecenter='', distances=[], datacolumn='all' ) 2024-05-25 05:48:28 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:48:28 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:48:28 INFO fixvis::::casa Will leave phase centers unchanged. 2024-05-25 05:48:28 INFO fixvis::::casa Recalculating the UVW coordinates ... 2024-05-25 05:48:28 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/output.ms 2024-05-25 05:48:28 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:48:28 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:48:29 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:48:28.110753 End time: 2024-05-25 05:48:28.851921 2024-05-25 05:48:29 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:48:29 INFO fixvis::::casa ########################################## 2024-05-25 05:48:29 INFO split::::casa ########################################## 2024-05-25 05:48:29 INFO split::::casa ##### Begin Task: split ##### 2024-05-25 05:48:29 INFO split::::casa split( vis='testx.ms', outputvis='test9tmp.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) 2024-05-25 05:48:29 INFO MSTransformManager::parseMsSpecParams Input file name is testx.ms 2024-05-25 05:48:29 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2024-05-25 05:48:29 INFO MSTransformManager::parseMsSpecParams Output file name is test9tmp.ms 2024-05-25 05:48:29 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2024-05-25 05:48:29 INFO MSTransformManager::open Select data 2024-05-25 05:48:29 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2024-05-25 05:48:32 INFO split::::casa Task split complete. Start time: 2024-05-25 05:48:29.080046 End time: 2024-05-25 05:48:31.631373 2024-05-25 05:48:32 INFO split::::casa ##### End Task: split ##### 2024-05-25 05:48:32 INFO split::::casa ########################################## 2024-05-25 05:48:32 INFO fixvis::::casa ########################################## 2024-05-25 05:48:32 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:48:32 INFO fixvis::::casa fixvis( vis='test9tmp.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='-0.2333266794430661s 0deg', distances=[], datacolumn='CORRECTED' ) 2024-05-25 05:48:32 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:48:32 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:48:32 SEVERE fixvis::::casa Exception Reported: Error in fixvis: Datacolumn CORRECTED_DATA not present 2024-05-25 05:48:32 INFO fixvis::::casa Traceback (most recent call last): 2024-05-25 05:48:32 INFO fixvis::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/fixvis.py", line 472, in __call__ 2024-05-25 05:48:32 INFO fixvis::::casa+ task_result = _fixvis_t( _pc.document['vis'],_pc.document['outputvis'],_pc.document['field'],_pc.document['refcode'],_pc.document['reuse'],_pc.document['phasecenter'],_pc.document['distances'],_pc.document['datacolumn'] ) 2024-05-25 05:48:32 INFO fixvis::::casa+ File "/wheeldirectory/casa-CAS-14360-2-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_fixvis.py", line 219, in fixvis 2024-05-25 05:48:32 INFO fixvis::::casa+ raise RuntimeError(msg) 2024-05-25 05:48:32 INFO fixvis::::casa+ RuntimeError: Datacolumn CORRECTED_DATA not present 2024-05-25 05:48:32 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:48:31.641641 End time: 2024-05-25 05:48:31.692965 2024-05-25 05:48:32 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:48:32 INFO fixvis::::casa ########################################## 2024-05-25 05:48:32 INFO split::::casa ########################################## 2024-05-25 05:48:32 INFO split::::casa ##### Begin Task: split ##### 2024-05-25 05:48:32 INFO split::::casa split( vis='testx.ms', outputvis='test9tmp.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) 2024-05-25 05:48:32 INFO MSTransformManager::parseMsSpecParams Input file name is testx.ms 2024-05-25 05:48:32 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2024-05-25 05:48:32 INFO MSTransformManager::parseMsSpecParams Output file name is test9tmp.ms 2024-05-25 05:48:32 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2024-05-25 05:48:32 INFO MSTransformManager::open Select data 2024-05-25 05:48:32 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2024-05-25 05:48:35 INFO split::::casa Task split complete. Start time: 2024-05-25 05:48:31.847013 End time: 2024-05-25 05:48:35.387968 2024-05-25 05:48:35 INFO split::::casa ##### End Task: split ##### 2024-05-25 05:48:35 INFO split::::casa ########################################## 2024-05-25 05:48:35 INFO fixvis::::casa ########################################## 2024-05-25 05:48:35 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:48:35 INFO fixvis::::casa fixvis( vis='test9tmp.ms', outputvis='testx.ms', field='1', refcode='J2000', reuse=True, phasecenter='-0.2333266794430661s 0deg', distances=[], datacolumn='DATA' ) 2024-05-25 05:48:35 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:48:35 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:48:35 INFO fixvis::::casa Will only modify the visibilities in the columns DATA 2024-05-25 05:48:35 INFO fixvis::::casa field: non-blanktest2_0 2024-05-25 05:48:35 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3331 -030.59.29.9987 2024-05-25 05:48:35 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.57062666] [-0.54090662] 2024-05-25 05:48:35 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:48:35 INFO fixvis::::casa No equinox given in parameter 'phasecenter': -0.2333266794430661s 0deg 2024-05-25 05:48:35 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:48:35 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.0997 -030.59.29.9987 2024-05-25 05:48:35 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706436299021347 -0.5409066175416467 2024-05-25 05:48:35 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 1. 2024-05-25 05:48:36 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:48:36 INFO SubMS::parseColumnNames() Using DATA column. 2024-05-25 05:48:36 INFO FixVis::setFields Selecting fields 1 2024-05-25 05:48:36 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:48:36 INFO FixVis::makeSelection() Processing field 1 2024-05-25 05:48:36 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:48:35.402206 End time: 2024-05-25 05:48:36.284628 2024-05-25 05:48:36 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:48:36 INFO fixvis::::casa ########################################## 2024-05-25 05:48:36 INFO tclean::::casa ########################################## 2024-05-25 05:48:36 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:48:36 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:48:36 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:48:36 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:48:36 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:48:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:48:37 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:48:37 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:48:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:48:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:48:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:48:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:48:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:48:38 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:48:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030418 2024-05-25 05:48:38 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:48:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:48:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:48:40 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:48:40 WARN task_tclean::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. 2024-05-25 05:48:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:48:41 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:48:41 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:48:36.435840 End time: 2024-05-25 05:48:41.324417 2024-05-25 05:48:41 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:48:41 INFO tclean::::casa ########################################## 2024-05-25 05:48:41 INFO imstat::::casa ########################################## 2024-05-25 05:48:41 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:48:41 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:48:41 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:48:41 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:48:41 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:48:41 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:48:41 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:48:41 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:48:41 INFO imstat:::: Values --- 2024-05-25 05:48:41 INFO imstat:::: -- flux density [flux]: 0.0112617 Jy 2024-05-25 05:48:41 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:48:41 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:48:41 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:48:41 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:48:41 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:48:41 INFO imstat:::: -- Sum of pixel values [sum]: 5.84977 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:48:41 INFO imstat:::: Statistics --- 2024-05-25 05:48:41 INFO imstat:::: -- Mean of the pixel values [mean]: 0.000357042 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Median of the pixel values [median]: -0.0988178 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649163 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- IQR [quartile]: 0.146872 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- First quartile [q1]: -0.155428 Jy/beam 2024-05-25 05:48:41 INFO imstat:::: -- Third quartile [q3]: -0.0085559 Jy/beam 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:48:41 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849774e+00 3.570419e-04 3.646062e-01 3.646172e-01 -1.857701e-01 2.768178e+00 2024-05-25 05:48:41 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:48:41.353645 End time: 2024-05-25 05:48:41.387304 2024-05-25 05:48:41 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:48:41 INFO imstat::::casa ########################################## 2024-05-25 05:48:41 INFO tclean::::casa ########################################## 2024-05-25 05:48:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:48:41 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testz', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:48:41 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:48:41 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 1 | [Opened in readonly mode] 2024-05-25 05:48:41 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:48:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testz] : 2024-05-25 05:48:42 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:48:42 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56667e+07] 2024-05-25 05:48:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testz] with ftmachine: gridft 2024-05-25 05:48:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:48:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:48:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testz] : clark 2024-05-25 05:48:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:48:43 INFO SIImageStore::calcSensitivity [testz] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:48:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025303 2024-05-25 05:48:43 INFO SIImageStore::printBeamSet Beam : 2.28347 arcsec, 2.0118 arcsec, 30.205 deg 2024-05-25 05:48:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:48:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:48:44 INFO task_tclean::SDAlgorithmBase::restore [testz] : Restoring model image. 2024-05-25 05:48:44 WARN task_tclean::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. 2024-05-25 05:48:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.28347 arcsec, 2.0118 arcsec, 30.205 deg 2024-05-25 05:48:45 INFO tclean::::casa Searching for images with prefix 'testz'... Found these, writing history into them: ['testz.sumwt', 'testz.psf', 'testz.model', 'testz.image', 'testz.pb', 'testz.residual'] 2024-05-25 05:48:45 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:48:41.439435 End time: 2024-05-25 05:48:45.425741 2024-05-25 05:48:45 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:48:45 INFO tclean::::casa ########################################## 2024-05-25 05:48:45 INFO imstat::::casa ########################################## 2024-05-25 05:48:45 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:48:45 INFO imstat::::casa imstat( imagename='testz.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:48:45 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:48:45 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:48:45 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:48:45 INFO imstat::image::statistics Determining stats for image testz.image 2024-05-25 05:48:45 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:48:45 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.597, -30.59.36.399, I, 2.25982e+11Hz to 18:00:01.610, -30.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.597, -30.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.610, -30.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:48:45 INFO imstat:::: Values --- 2024-05-25 05:48:45 INFO imstat:::: -- flux density [flux]: 0.187451 Jy 2024-05-25 05:48:45 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:48:45 INFO imstat:::: -- maximum value [max]: 2.76828 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- minimum value [min]: -0.185749 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- position of max value (pixel) [maxpos]: [34, 64, 0, 0] 2024-05-25 05:48:45 INFO imstat:::: -- position of min value (pixel) [minpos]: [31, 109, 0, 0] 2024-05-25 05:48:45 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.333, -30.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:48:45 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.356, -30.59.25.499, I, 2.25982e+11Hz 2024-05-25 05:48:45 INFO imstat:::: -- Sum of pixel values [sum]: 97.5737 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2189.16 Jy/beam.Jy/beam 2024-05-25 05:48:45 INFO imstat:::: Statistics --- 2024-05-25 05:48:45 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00595543 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Variance of the pixel values : 0.133588 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.365497 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Root mean square [rms]: 0.365535 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Median of the pixel values [median]: -0.0939644 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0676308 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- IQR [quartile]: 0.155104 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- First quartile [q1]: -0.153538 Jy/beam 2024-05-25 05:48:45 INFO imstat:::: -- Third quartile [q3]: 0.00156572 Jy/beam 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:48:45 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 9.757369e+01 5.955426e-03 3.655346e-01 3.654972e-01 -1.857485e-01 2.768277e+00 2024-05-25 05:48:45 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:48:45.432315 End time: 2024-05-25 05:48:45.470178 2024-05-25 05:48:45 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:48:45 INFO imstat::::casa ########################################## 2024-05-25 05:48:46 INFO split::::casa ########################################## 2024-05-25 05:48:46 INFO split::::casa ##### Begin Task: split ##### 2024-05-25 05:48:46 INFO split::::casa split( vis='testx.ms', outputvis='test9tmp.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) 2024-05-25 05:48:46 INFO MSTransformManager::parseMsSpecParams Input file name is testx.ms 2024-05-25 05:48:46 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2024-05-25 05:48:46 INFO MSTransformManager::parseMsSpecParams Output file name is test9tmp.ms 2024-05-25 05:48:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2024-05-25 05:48:46 INFO MSTransformManager::open Select data 2024-05-25 05:48:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2024-05-25 05:48:52 INFO split::::casa Task split complete. Start time: 2024-05-25 05:48:45.688277 End time: 2024-05-25 05:48:51.594661 2024-05-25 05:48:52 INFO split::::casa ##### End Task: split ##### 2024-05-25 05:48:52 INFO split::::casa ########################################## 2024-05-25 05:48:52 INFO fixvis::::casa ########################################## 2024-05-25 05:48:52 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:48:52 INFO fixvis::::casa fixvis( vis='test9tmp.ms', outputvis='testx.ms', field='1', refcode='J2000', reuse=True, phasecenter='-0.2333266794430661s 0deg', distances=[], datacolumn='all' ) 2024-05-25 05:48:52 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:48:52 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:48:52 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:48:52 INFO fixvis::::casa field: non-blanktest2_0 2024-05-25 05:48:52 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3331 -030.59.29.9987 2024-05-25 05:48:52 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.57062666] [-0.54090662] 2024-05-25 05:48:52 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:48:52 INFO fixvis::::casa No equinox given in parameter 'phasecenter': -0.2333266794430661s 0deg 2024-05-25 05:48:52 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:48:52 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.0997 -030.59.29.9987 2024-05-25 05:48:52 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706436299021347 -0.5409066175416467 2024-05-25 05:48:52 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 1. 2024-05-25 05:48:52 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:48:52 INFO SubMS::parseColumnNames() Using DATA column. 2024-05-25 05:48:52 INFO FixVis::setFields Selecting fields 1 2024-05-25 05:48:52 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:48:52 INFO FixVis::makeSelection() Processing field 1 2024-05-25 05:48:53 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:48:51.608623 End time: 2024-05-25 05:48:52.646442 2024-05-25 05:48:53 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:48:53 INFO fixvis::::casa ########################################## 2024-05-25 05:48:53 INFO tclean::::casa ########################################## 2024-05-25 05:48:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:48:53 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:48:53 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:48:53 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:48:53 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:48:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:48:53 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:48:53 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:48:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:48:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:48:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:48:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:48:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:48:56 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:48:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022372 2024-05-25 05:48:56 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:48:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:48:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:48:58 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:48:58 WARN task_tclean::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. 2024-05-25 05:48:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:48:59 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:48:59 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:48:52.716060 End time: 2024-05-25 05:48:59.292789 2024-05-25 05:48:59 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:48:59 INFO tclean::::casa ########################################## 2024-05-25 05:48:59 INFO imstat::::casa ########################################## 2024-05-25 05:48:59 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:48:59 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:48:59 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:48:59 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:48:59 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:48:59 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:48:59 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:48:59 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:48:59 INFO imstat:::: Values --- 2024-05-25 05:48:59 INFO imstat:::: -- flux density [flux]: 0.0112617 Jy 2024-05-25 05:48:59 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:48:59 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:48:59 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:48:59 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:48:59 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:48:59 INFO imstat:::: -- Sum of pixel values [sum]: 5.84977 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:48:59 INFO imstat:::: Statistics --- 2024-05-25 05:48:59 INFO imstat:::: -- Mean of the pixel values [mean]: 0.000357042 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Median of the pixel values [median]: -0.0988178 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649163 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- IQR [quartile]: 0.146872 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- First quartile [q1]: -0.155428 Jy/beam 2024-05-25 05:48:59 INFO imstat:::: -- Third quartile [q3]: -0.0085559 Jy/beam 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:48:59 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849774e+00 3.570419e-04 3.646062e-01 3.646172e-01 -1.857701e-01 2.768178e+00 2024-05-25 05:48:59 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:48:59.297241 End time: 2024-05-25 05:48:59.324624 2024-05-25 05:48:59 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:48:59 INFO imstat::::casa ########################################## 2024-05-25 05:48:59 INFO tclean::::casa ########################################## 2024-05-25 05:48:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:48:59 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testz', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:48:59 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:48:59 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 1 | [Opened in readonly mode] 2024-05-25 05:48:59 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:48:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testz] : 2024-05-25 05:48:59 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:48:59 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56667e+07] 2024-05-25 05:48:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testz] with ftmachine: gridft 2024-05-25 05:48:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:48:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:48:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testz] : clark 2024-05-25 05:48:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:01 INFO SIImageStore::calcSensitivity [testz] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02543 2024-05-25 05:49:01 INFO SIImageStore::printBeamSet Beam : 2.28347 arcsec, 2.0118 arcsec, 30.205 deg 2024-05-25 05:49:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:02 INFO task_tclean::SDAlgorithmBase::restore [testz] : Restoring model image. 2024-05-25 05:49:02 WARN task_tclean::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. 2024-05-25 05:49:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.28347 arcsec, 2.0118 arcsec, 30.205 deg 2024-05-25 05:49:03 INFO tclean::::casa Searching for images with prefix 'testz'... Found these, writing history into them: ['testz.sumwt', 'testz.psf', 'testz.model', 'testz.image', 'testz.pb', 'testz.residual'] 2024-05-25 05:49:04 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:48:59.375856 End time: 2024-05-25 05:49:03.690366 2024-05-25 05:49:04 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:04 INFO tclean::::casa ########################################## 2024-05-25 05:49:04 INFO imstat::::casa ########################################## 2024-05-25 05:49:04 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:04 INFO imstat::::casa imstat( imagename='testz.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:04 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:04 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:04 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:04 INFO imstat::image::statistics Determining stats for image testz.image 2024-05-25 05:49:04 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:04 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.597, -30.59.36.399, I, 2.25982e+11Hz to 18:00:01.610, -30.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.597, -30.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.610, -30.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:04 INFO imstat:::: Values --- 2024-05-25 05:49:04 INFO imstat:::: -- flux density [flux]: 0.187451 Jy 2024-05-25 05:49:04 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:04 INFO imstat:::: -- maximum value [max]: 2.76828 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- minimum value [min]: -0.185749 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- position of max value (pixel) [maxpos]: [34, 64, 0, 0] 2024-05-25 05:49:04 INFO imstat:::: -- position of min value (pixel) [minpos]: [31, 109, 0, 0] 2024-05-25 05:49:04 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.333, -30.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:04 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.356, -30.59.25.499, I, 2.25982e+11Hz 2024-05-25 05:49:04 INFO imstat:::: -- Sum of pixel values [sum]: 97.5737 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2189.16 Jy/beam.Jy/beam 2024-05-25 05:49:04 INFO imstat:::: Statistics --- 2024-05-25 05:49:04 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00595543 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Variance of the pixel values : 0.133588 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.365497 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Root mean square [rms]: 0.365535 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Median of the pixel values [median]: -0.0939644 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0676308 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- IQR [quartile]: 0.155104 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- First quartile [q1]: -0.153538 Jy/beam 2024-05-25 05:49:04 INFO imstat:::: -- Third quartile [q3]: 0.00156572 Jy/beam 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:04 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 9.757369e+01 5.955426e-03 3.655346e-01 3.654972e-01 -1.857485e-01 2.768277e+00 2024-05-25 05:49:04 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:03.696532 End time: 2024-05-25 05:49:03.731962 2024-05-25 05:49:04 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:04 INFO imstat::::casa ########################################## 2024-05-25 05:49:04 INFO fixvis::::casa ########################################## 2024-05-25 05:49:04 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:04 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='outms3.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d49m29.9987s', distances=[], datacolumn='all' ) 2024-05-25 05:49:04 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:04 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:04 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:04 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:04 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:04 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:04 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:04 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.49.29.9987 2024-05-25 05:49:04 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5205444431047309 2024-05-25 05:49:04 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:04 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/outms3.ms 2024-05-25 05:49:04 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:04 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:04 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:04 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:05 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:03.853843 End time: 2024-05-25 05:49:04.533217 2024-05-25 05:49:05 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:05 INFO fixvis::::casa ########################################## 2024-05-25 05:49:05 INFO fixvis::::casa ########################################## 2024-05-25 05:49:05 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:05 INFO fixvis::::casa fixvis( vis='outms3.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d59m29.9987s', distances=[], datacolumn='all' ) 2024-05-25 05:49:05 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:05 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:05 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:05 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:05 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.49.29.9987 2024-05-25 05:49:05 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52054444] 2024-05-25 05:49:05 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:05 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:05 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5234533251913881 2024-05-25 05:49:05 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:05 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:05 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:05 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:05 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:05 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:05 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:04.535724 End time: 2024-05-25 05:49:05.338367 2024-05-25 05:49:05 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:05 INFO fixvis::::casa ########################################## 2024-05-25 05:49:05 INFO tclean::::casa ########################################## 2024-05-25 05:49:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:05 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:05 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:05 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:05 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:06 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:06 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:07 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027199 2024-05-25 05:49:07 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:09 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:09 WARN task_tclean::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. 2024-05-25 05:49:10 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:10 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:11 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:05.408751 End time: 2024-05-25 05:49:10.601549 2024-05-25 05:49:11 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:11 INFO tclean::::casa ########################################## 2024-05-25 05:49:11 INFO imstat::::casa ########################################## 2024-05-25 05:49:11 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:11 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:11 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:11 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:11 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:11 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:11 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:11 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:11 INFO imstat:::: Values --- 2024-05-25 05:49:11 INFO imstat:::: -- flux density [flux]: 0.0112611 Jy 2024-05-25 05:49:11 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:11 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:49:11 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:49:11 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:11 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:11 INFO imstat:::: -- Sum of pixel values [sum]: 5.84942 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:49:11 INFO imstat:::: Statistics --- 2024-05-25 05:49:11 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00035702 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Median of the pixel values [median]: -0.0988091 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649207 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- IQR [quartile]: 0.14686 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- First quartile [q1]: -0.155423 Jy/beam 2024-05-25 05:49:11 INFO imstat:::: -- Third quartile [q3]: -0.00856261 Jy/beam 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:11 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849415e+00 3.570200e-04 3.646062e-01 3.646172e-01 -1.857702e-01 2.768178e+00 2024-05-25 05:49:11 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:10.605130 End time: 2024-05-25 05:49:10.627948 2024-05-25 05:49:11 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:11 INFO imstat::::casa ########################################## 2024-05-25 05:49:11 INFO fixvis::::casa ########################################## 2024-05-25 05:49:11 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:11 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d59m29.9987s', distances='', datacolumn='all' ) 2024-05-25 05:49:11 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:11 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:11 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:11 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:11 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:11 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:11 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:11 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:11 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5234533251913881 2024-05-25 05:49:11 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:11 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:11 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:11 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:11 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:11 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:12 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:10.641302 End time: 2024-05-25 05:49:11.515918 2024-05-25 05:49:12 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:12 INFO fixvis::::casa ########################################## 2024-05-25 05:49:12 INFO tclean::::casa ########################################## 2024-05-25 05:49:12 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:12 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:12 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:12 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:12 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:12 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:12 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:13 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027364 2024-05-25 05:49:13 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:14 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:14 WARN task_tclean::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. 2024-05-25 05:49:15 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:15 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:15 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:11.574917 End time: 2024-05-25 05:49:15.452796 2024-05-25 05:49:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:15 INFO tclean::::casa ########################################## 2024-05-25 05:49:15 INFO imstat::::casa ########################################## 2024-05-25 05:49:15 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:15 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:15 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:15 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:15 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:15 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:15 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:15 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:15 INFO imstat:::: Values --- 2024-05-25 05:49:15 INFO imstat:::: -- flux density [flux]: 0.0112611 Jy 2024-05-25 05:49:15 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:15 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:49:15 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:49:15 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:15 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:15 INFO imstat:::: -- Sum of pixel values [sum]: 5.84942 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:49:15 INFO imstat:::: Statistics --- 2024-05-25 05:49:15 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00035702 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Median of the pixel values [median]: -0.0988091 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649207 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- IQR [quartile]: 0.146861 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- First quartile [q1]: -0.155423 Jy/beam 2024-05-25 05:49:15 INFO imstat:::: -- Third quartile [q3]: -0.0085626 Jy/beam 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:15 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849419e+00 3.570202e-04 3.646062e-01 3.646172e-01 -1.857702e-01 2.768178e+00 2024-05-25 05:49:16 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:15.459705 End time: 2024-05-25 05:49:15.498822 2024-05-25 05:49:16 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:16 INFO imstat::::casa ########################################## 2024-05-25 05:49:16 INFO fixvis::::casa ########################################## 2024-05-25 05:49:16 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:16 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d59m29.9987s', distances=['100AU'], datacolumn='all' ) 2024-05-25 05:49:16 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:16 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:16 INFO fixvis::::casa Will refocus to the given distances: ['100AU'] 2024-05-25 05:49:16 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:16 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:16 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:16 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:16 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:16 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:16 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5234533251913881 2024-05-25 05:49:16 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:16 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:16 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:16 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:16 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:16 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:17 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:15.643209 End time: 2024-05-25 05:49:16.626464 2024-05-25 05:49:17 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:17 INFO fixvis::::casa ########################################## 2024-05-25 05:49:17 INFO tclean::::casa ########################################## 2024-05-25 05:49:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:17 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:17 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:17 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:17 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:17 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:17 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:18 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01945 2024-05-25 05:49:18 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:20 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:21 WARN task_tclean::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. 2024-05-25 05:49:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:23 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:24 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:16.699311 End time: 2024-05-25 05:49:23.517739 2024-05-25 05:49:24 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:24 INFO tclean::::casa ########################################## 2024-05-25 05:49:24 INFO imstat::::casa ########################################## 2024-05-25 05:49:24 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:24 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:24 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:24 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:24 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:24 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:24 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:24 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:24 INFO imstat:::: Values --- 2024-05-25 05:49:24 INFO imstat:::: -- flux density [flux]: 0.0112611 Jy 2024-05-25 05:49:24 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:24 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:49:24 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:49:24 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:24 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:24 INFO imstat:::: -- Sum of pixel values [sum]: 5.84942 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:49:24 INFO imstat:::: Statistics --- 2024-05-25 05:49:24 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00035702 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Median of the pixel values [median]: -0.0988091 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649207 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- IQR [quartile]: 0.146861 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- First quartile [q1]: -0.155423 Jy/beam 2024-05-25 05:49:24 INFO imstat:::: -- Third quartile [q3]: -0.0085626 Jy/beam 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:24 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849419e+00 3.570202e-04 3.646062e-01 3.646172e-01 -1.857702e-01 2.768178e+00 2024-05-25 05:49:24 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:23.524426 End time: 2024-05-25 05:49:23.563826 2024-05-25 05:49:24 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:24 INFO imstat::::casa ########################################## 2024-05-25 05:49:24 INFO fixvis::::casa ########################################## 2024-05-25 05:49:24 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:24 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d59m29.9987s', distances='100AU', datacolumn='all' ) 2024-05-25 05:49:24 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:24 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:24 INFO fixvis::::casa Will refocus to the given distances: 100AU 2024-05-25 05:49:24 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:24 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:24 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:24 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:24 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:24 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:24 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5234533251913881 2024-05-25 05:49:24 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:24 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:24 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:24 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:24 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:24 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:24 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:23.678856 End time: 2024-05-25 05:49:24.330510 2024-05-25 05:49:24 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:24 INFO fixvis::::casa ########################################## 2024-05-25 05:49:24 INFO tclean::::casa ########################################## 2024-05-25 05:49:24 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:24 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:24 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:24 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:24 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:25 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:25 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:25 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029046 2024-05-25 05:49:25 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:27 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:27 WARN task_tclean::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. 2024-05-25 05:49:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:28 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:29 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:24.397816 End time: 2024-05-25 05:49:28.677829 2024-05-25 05:49:29 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:29 INFO tclean::::casa ########################################## 2024-05-25 05:49:29 INFO imstat::::casa ########################################## 2024-05-25 05:49:29 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:29 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:29 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:29 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:29 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:29 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:29 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:29 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:29 INFO imstat:::: Values --- 2024-05-25 05:49:29 INFO imstat:::: -- flux density [flux]: 0.0112611 Jy 2024-05-25 05:49:29 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:29 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:49:29 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:49:29 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:29 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:29 INFO imstat:::: -- Sum of pixel values [sum]: 5.84942 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:49:29 INFO imstat:::: Statistics --- 2024-05-25 05:49:29 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00035702 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Median of the pixel values [median]: -0.0988091 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649207 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- IQR [quartile]: 0.146861 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- First quartile [q1]: -0.155423 Jy/beam 2024-05-25 05:49:29 INFO imstat:::: -- Third quartile [q3]: -0.0085626 Jy/beam 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:29 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849419e+00 3.570202e-04 3.646062e-01 3.646172e-01 -1.857702e-01 2.768178e+00 2024-05-25 05:49:29 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:28.683375 End time: 2024-05-25 05:49:28.715492 2024-05-25 05:49:29 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:29 INFO imstat::::casa ########################################## 2024-05-25 05:49:29 INFO fixvis::::casa ########################################## 2024-05-25 05:49:29 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:29 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d59m29.9987s', distances='', datacolumn='all' ) 2024-05-25 05:49:29 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:29 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:29 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:29 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:29 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:29 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:29 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:29 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:29 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5234533251913881 2024-05-25 05:49:29 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:29 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:29 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:29 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:29 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:29 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:29 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:28.819285 End time: 2024-05-25 05:49:29.277197 2024-05-25 05:49:29 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:29 INFO fixvis::::casa ########################################## 2024-05-25 05:49:29 INFO tclean::::casa ########################################## 2024-05-25 05:49:29 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:29 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:29 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:29 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:29 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:29 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:29 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:31 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027362 2024-05-25 05:49:31 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:32 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:32 WARN task_tclean::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. 2024-05-25 05:49:33 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:49:33 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:34 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:29.331908 End time: 2024-05-25 05:49:34.036674 2024-05-25 05:49:34 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:34 INFO tclean::::casa ########################################## 2024-05-25 05:49:34 INFO imstat::::casa ########################################## 2024-05-25 05:49:34 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:34 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:34 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:34 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:34 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:34 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:34 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:34 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:34 INFO imstat:::: Values --- 2024-05-25 05:49:34 INFO imstat:::: -- flux density [flux]: 0.0112611 Jy 2024-05-25 05:49:34 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:34 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:49:34 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:49:34 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:34 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:34 INFO imstat:::: -- Sum of pixel values [sum]: 5.84942 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:49:34 INFO imstat:::: Statistics --- 2024-05-25 05:49:34 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00035702 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Median of the pixel values [median]: -0.0988091 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649207 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- IQR [quartile]: 0.146861 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- First quartile [q1]: -0.155423 Jy/beam 2024-05-25 05:49:34 INFO imstat:::: -- Third quartile [q3]: -0.0085626 Jy/beam 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:34 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849419e+00 3.570202e-04 3.646062e-01 3.646172e-01 -1.857702e-01 2.768178e+00 2024-05-25 05:49:34 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:34.042289 End time: 2024-05-25 05:49:34.076088 2024-05-25 05:49:34 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:34 INFO imstat::::casa ########################################## 2024-05-25 05:49:34 INFO fixvis::::casa ########################################## 2024-05-25 05:49:34 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:34 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.3092s -29d59m26.9987s', distances='', datacolumn='all' ) 2024-05-25 05:49:34 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:34 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:34 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:34 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:34 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:34 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:34 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:34 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.26.9987 2024-05-25 05:49:34 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283970320343 -0.5234387807809548 2024-05-25 05:49:34 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:34 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:34 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:34 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:34 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:34 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:35 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:34.183416 End time: 2024-05-25 05:49:34.895146 2024-05-25 05:49:35 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:35 INFO fixvis::::casa ########################################## 2024-05-25 05:49:35 INFO tclean::::casa ########################################## 2024-05-25 05:49:35 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:35 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:35 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:35 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:35 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:35 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:35 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:36 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027755 2024-05-25 05:49:36 INFO SIImageStore::printBeamSet Beam : 2.2794 arcsec, 2.01116 arcsec, 30.5337 deg 2024-05-25 05:49:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:38 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:38 WARN task_tclean::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. 2024-05-25 05:49:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.2794 arcsec, 2.01116 arcsec, 30.5337 deg 2024-05-25 05:49:38 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:39 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:34.969155 End time: 2024-05-25 05:49:39.083901 2024-05-25 05:49:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:39 INFO tclean::::casa ########################################## 2024-05-25 05:49:39 INFO imstat::::casa ########################################## 2024-05-25 05:49:39 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:39 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:39 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:39 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:39 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:39 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:39 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:39 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.33.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.20.699, I, 2.25982e+11Hz) 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.33.399, I, 2.25982e+11Hz 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.20.699, I, 2.25982e+11Hz 2024-05-25 05:49:39 INFO imstat:::: Values --- 2024-05-25 05:49:39 INFO imstat:::: -- flux density [flux]: 0.249791 Jy 2024-05-25 05:49:39 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:39 INFO imstat:::: -- maximum value [max]: 2.76821 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- minimum value [min]: -0.185766 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 34, 0, 0] 2024-05-25 05:49:39 INFO imstat:::: -- position of min value (pixel) [minpos]: [61, 79, 0, 0] 2024-05-25 05:49:39 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:39 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.332, -29.59.25.499, I, 2.25982e+11Hz 2024-05-25 05:49:39 INFO imstat:::: -- Sum of pixel values [sum]: 129.75 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2161.57 Jy/beam.Jy/beam 2024-05-25 05:49:39 INFO imstat:::: Statistics --- 2024-05-25 05:49:39 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00791933 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Variance of the pixel values : 0.131877 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.363149 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Root mean square [rms]: 0.363224 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Median of the pixel values [median]: -0.0875305 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0698687 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- IQR [quartile]: 0.153301 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- First quartile [q1]: -0.149306 Jy/beam 2024-05-25 05:49:39 INFO imstat:::: -- Third quartile [q3]: 0.00399534 Jy/beam 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:39 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 1.297503e+02 7.919332e-03 3.632243e-01 3.631491e-01 -1.857659e-01 2.768206e+00 2024-05-25 05:49:39 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:39.090580 End time: 2024-05-25 05:49:39.129498 2024-05-25 05:49:39 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:39 INFO imstat::::casa ########################################## 2024-05-25 05:49:39 INFO fixvis::::casa ########################################## 2024-05-25 05:49:39 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:39 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='0h -0d0m3s', distances='', datacolumn='all' ) 2024-05-25 05:49:39 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:39 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:39 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:39 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:39 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:39 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:39 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:39 INFO fixvis::::casa No equinox given in parameter 'phasecenter': 0h -0d0m3s 2024-05-25 05:49:39 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:49:39 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.3092 -029.59.32.9987 2024-05-25 05:49:39 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706283963048133 -0.5234678696793916 2024-05-25 05:49:39 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:39 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:39 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:39 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:39 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:39 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:40 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:39.243741 End time: 2024-05-25 05:49:39.824511 2024-05-25 05:49:40 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:40 INFO fixvis::::casa ########################################## 2024-05-25 05:49:40 INFO tclean::::casa ########################################## 2024-05-25 05:49:40 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:40 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:40 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:40 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:40 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:40 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:40 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:41 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023643 2024-05-25 05:49:41 INFO SIImageStore::printBeamSet Beam : 2.27942 arcsec, 2.01116 arcsec, 30.5324 deg 2024-05-25 05:49:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:44 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:44 WARN task_tclean::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. 2024-05-25 05:49:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27942 arcsec, 2.01116 arcsec, 30.5324 deg 2024-05-25 05:49:45 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:46 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:39.887843 End time: 2024-05-25 05:49:46.096705 2024-05-25 05:49:46 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:46 INFO tclean::::casa ########################################## 2024-05-25 05:49:46 INFO imstat::::casa ########################################## 2024-05-25 05:49:46 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:46 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:46 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:46 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:46 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:46 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:46 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:46 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.39.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.26.699, I, 2.25982e+11Hz) 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.39.399, I, 2.25982e+11Hz 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.26.699, I, 2.25982e+11Hz 2024-05-25 05:49:46 INFO imstat:::: Values --- 2024-05-25 05:49:46 INFO imstat:::: -- flux density [flux]: 0.274462 Jy 2024-05-25 05:49:46 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:46 INFO imstat:::: -- maximum value [max]: 2.76821 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- minimum value [min]: -0.185768 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 94, 0, 0] 2024-05-25 05:49:46 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 49, 0, 0] 2024-05-25 05:49:46 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:46 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:46 INFO imstat:::: -- Sum of pixel values [sum]: 142.567 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2160.11 Jy/beam.Jy/beam 2024-05-25 05:49:46 INFO imstat:::: Statistics --- 2024-05-25 05:49:46 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00870157 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Variance of the pixel values : 0.131775 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.363008 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Root mean square [rms]: 0.363102 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Median of the pixel values [median]: -0.0857827 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0706394 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- IQR [quartile]: 0.154155 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- First quartile [q1]: -0.148851 Jy/beam 2024-05-25 05:49:46 INFO imstat:::: -- Third quartile [q3]: 0.00530347 Jy/beam 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:46 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 1.425666e+02 8.701574e-03 3.631017e-01 3.630085e-01 -1.857684e-01 2.768206e+00 2024-05-25 05:49:46 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:46.103690 End time: 2024-05-25 05:49:46.142644 2024-05-25 05:49:46 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:46 INFO imstat::::casa ########################################## 2024-05-25 05:49:46 INFO fixvis::::casa ########################################## 2024-05-25 05:49:46 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:46 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='J2000 18h00m02.5401s -29d59m29.9987s', distances='', datacolumn='all' ) 2024-05-25 05:49:46 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:46 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:46 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:46 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:46 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:46 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:46 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:46 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.5401 -029.59.29.9987 2024-05-25 05:49:46 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706116055101893 -0.5234533251913881 2024-05-25 05:49:46 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:46 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:46 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:46 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:46 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:46 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:47 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:46.252076 End time: 2024-05-25 05:49:46.867222 2024-05-25 05:49:47 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:47 INFO fixvis::::casa ########################################## 2024-05-25 05:49:47 INFO tclean::::casa ########################################## 2024-05-25 05:49:47 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:47 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:47 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:47 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:47 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:47 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:47 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:49 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027159 2024-05-25 05:49:49 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01117 arcsec, 30.5334 deg 2024-05-25 05:49:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:50 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:50 WARN task_tclean::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. 2024-05-25 05:49:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01117 arcsec, 30.5334 deg 2024-05-25 05:49:52 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:49:54 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:46.935840 End time: 2024-05-25 05:49:53.545574 2024-05-25 05:49:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:49:54 INFO tclean::::casa ########################################## 2024-05-25 05:49:54 INFO imstat::::casa ########################################## 2024-05-25 05:49:54 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:49:54 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:49:54 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:49:54 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:49:54 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:49:54 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:49:54 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:49:54 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:03.033, -29.59.36.399, I, 2.25982e+11Hz to 18:00:02.055, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:03.033, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:02.055, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:49:54 INFO imstat:::: Values --- 2024-05-25 05:49:54 INFO imstat:::: -- flux density [flux]: 0.216271 Jy 2024-05-25 05:49:54 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:49:54 INFO imstat:::: -- maximum value [max]: 2.76821 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- minimum value [min]: -0.185787 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- position of max value (pixel) [maxpos]: [94, 64, 0, 0] 2024-05-25 05:49:54 INFO imstat:::: -- position of min value (pixel) [minpos]: [97, 19, 0, 0] 2024-05-25 05:49:54 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:49:54 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:49:54 INFO imstat:::: -- Sum of pixel values [sum]: 112.34 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2183.54 Jy/beam.Jy/beam 2024-05-25 05:49:54 INFO imstat:::: Statistics --- 2024-05-25 05:49:54 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00685667 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Variance of the pixel values : 0.133234 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.365012 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Root mean square [rms]: 0.365066 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Median of the pixel values [median]: -0.092606 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0686032 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- IQR [quartile]: 0.156016 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- First quartile [q1]: -0.152775 Jy/beam 2024-05-25 05:49:54 INFO imstat:::: -- Third quartile [q3]: 0.00324101 Jy/beam 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:49:54 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 1.123397e+02 6.856670e-03 3.650655e-01 3.650123e-01 -1.857871e-01 2.768210e+00 2024-05-25 05:49:54 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:49:53.552395 End time: 2024-05-25 05:49:53.591009 2024-05-25 05:49:54 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:49:54 INFO imstat::::casa ########################################## 2024-05-25 05:49:54 INFO fixvis::::casa ########################################## 2024-05-25 05:49:54 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:49:54 INFO fixvis::::casa fixvis( vis='twocenteredpointsources.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='-0d0m3s 0deg', distances='', datacolumn='all' ) 2024-05-25 05:49:54 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:49:54 INFO fixvis::::casa Copying original MS to outputvis ... 2024-05-25 05:49:54 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:49:54 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:49:54 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:49:54 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:49:54 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:49:54 INFO fixvis::::casa No equinox given in parameter 'phasecenter': -0d0m3s 0deg 2024-05-25 05:49:54 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:49:54 INFO fixvis::::casa RA offset is an angle (not a time). Will divide by cos(DEC) to compute time offset. 2024-05-25 05:49:54 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.0783 -029.59.29.9987 2024-05-25 05:49:54 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706451893538216 -0.5234533252689584 2024-05-25 05:49:54 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:49:54 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:49:54 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:49:54 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:49:54 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:49:54 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:49:54 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:49:53.705501 End time: 2024-05-25 05:49:54.310094 2024-05-25 05:49:54 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:49:54 INFO fixvis::::casa ########################################## 2024-05-25 05:49:54 INFO tclean::::casa ########################################## 2024-05-25 05:49:54 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:49:54 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:49:54 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:49:54 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:49:54 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:49:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:49:55 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:49:55 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:49:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:49:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:49:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:49:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:49:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:49:55 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:49:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02679 2024-05-25 05:49:56 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01117 arcsec, 30.5326 deg 2024-05-25 05:49:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:49:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:49:57 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:49:57 WARN task_tclean::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. 2024-05-25 05:49:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01117 arcsec, 30.5326 deg 2024-05-25 05:49:59 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:50:02 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:49:54.373647 End time: 2024-05-25 05:50:02.062655 2024-05-25 05:50:02 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:50:02 INFO tclean::::casa ########################################## 2024-05-25 05:50:02 INFO imstat::::casa ########################################## 2024-05-25 05:50:02 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:50:02 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:50:02 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:50:02 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:50:02 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:50:02 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:50:02 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:50:02 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.571, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.593, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.571, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.593, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:50:02 INFO imstat:::: Values --- 2024-05-25 05:50:02 INFO imstat:::: -- flux density [flux]: 0.179787 Jy 2024-05-25 05:50:02 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:50:02 INFO imstat:::: -- maximum value [max]: 2.76821 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- minimum value [min]: -0.185809 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- position of max value (pixel) [maxpos]: [34, 64, 0, 0] 2024-05-25 05:50:02 INFO imstat:::: -- position of min value (pixel) [minpos]: [31, 109, 0, 0] 2024-05-25 05:50:02 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:50:02 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.332, -29.59.25.499, I, 2.25982e+11Hz 2024-05-25 05:50:02 INFO imstat:::: -- Sum of pixel values [sum]: 93.3882 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2184.71 Jy/beam.Jy/beam 2024-05-25 05:50:02 INFO imstat:::: Statistics --- 2024-05-25 05:50:02 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00569996 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Variance of the pixel values : 0.13332 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.36513 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Root mean square [rms]: 0.365163 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Median of the pixel values [median]: -0.0940252 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.067585 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- IQR [quartile]: 0.154968 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- First quartile [q1]: -0.153589 Jy/beam 2024-05-25 05:50:02 INFO imstat:::: -- Third quartile [q3]: 0.00137894 Jy/beam 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:50:02 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 9.338820e+01 5.699964e-03 3.651633e-01 3.651300e-01 -1.858088e-01 2.768210e+00 2024-05-25 05:50:02 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:50:02.066221 End time: 2024-05-25 05:50:02.093729 2024-05-25 05:50:02 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:50:02 INFO imstat::::casa ########################################## 2024-05-25 05:50:02 INFO fixvis::::casa ########################################## 2024-05-25 05:50:02 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:50:02 INFO fixvis::::casa fixvis( vis='testx.ms', outputvis='testx.ms', field='1', refcode='J2000', reuse=True, phasecenter='-0.2333266794430661s 0deg', distances=[], datacolumn='all' ) 2024-05-25 05:50:02 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:50:02 INFO fixvis::::casa Will overwrite original MS ... 2024-05-25 05:50:02 INFO fixvis::::casa Will modify the visibilities in all columns 2024-05-25 05:50:02 INFO fixvis::::casa field: non-blanktest2_0 2024-05-25 05:50:02 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3331 -030.59.29.9987 2024-05-25 05:50:02 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.57062666] [-0.54090662] 2024-05-25 05:50:02 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:50:02 INFO fixvis::::casa No equinox given in parameter 'phasecenter': -0.2333266794430661s 0deg 2024-05-25 05:50:02 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:50:02 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.0997 -030.59.29.9987 2024-05-25 05:50:02 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706436299021347 -0.5409066175416467 2024-05-25 05:50:02 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 1. 2024-05-25 05:50:02 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:50:02 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. 2024-05-25 05:50:02 INFO FixVis::setFields Selecting fields 1 2024-05-25 05:50:02 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:50:02 INFO FixVis::makeSelection() Processing field 1 2024-05-25 05:50:03 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:50:02.232066 End time: 2024-05-25 05:50:02.829889 2024-05-25 05:50:03 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:50:03 INFO fixvis::::casa ########################################## 2024-05-25 05:50:03 INFO tclean::::casa ########################################## 2024-05-25 05:50:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:50:03 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:50:03 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:50:03 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:50:03 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:50:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:50:03 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:50:03 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:50:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:50:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:50:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:50:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:50:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:50:04 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:50:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030095 2024-05-25 05:50:04 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:50:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:50:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:50:06 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:50:06 WARN task_tclean::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. 2024-05-25 05:50:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01116 arcsec, 30.5332 deg 2024-05-25 05:50:07 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:50:08 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:50:02.895636 End time: 2024-05-25 05:50:07.708312 2024-05-25 05:50:08 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:50:08 INFO tclean::::casa ########################################## 2024-05-25 05:50:08 INFO imstat::::casa ########################################## 2024-05-25 05:50:08 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:50:08 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:50:08 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:50:08 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:50:08 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:50:08 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:50:08 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:50:08 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.802, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.824, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:50:08 INFO imstat:::: Values --- 2024-05-25 05:50:08 INFO imstat:::: -- flux density [flux]: 0.0112617 Jy 2024-05-25 05:50:08 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:50:08 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- minimum value [min]: -0.18577 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:50:08 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:50:08 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.309, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:50:08 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.286, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:50:08 INFO imstat:::: -- Sum of pixel values [sum]: 5.84977 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.05 Jy/beam.Jy/beam 2024-05-25 05:50:08 INFO imstat:::: Statistics --- 2024-05-25 05:50:08 INFO imstat:::: -- Mean of the pixel values [mean]: 0.000357042 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Variance of the pixel values : 0.132946 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364617 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Root mean square [rms]: 0.364606 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Median of the pixel values [median]: -0.0988178 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0649163 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- IQR [quartile]: 0.146872 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- First quartile [q1]: -0.155428 Jy/beam 2024-05-25 05:50:08 INFO imstat:::: -- Third quartile [q3]: -0.0085559 Jy/beam 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:50:08 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.849774e+00 3.570419e-04 3.646062e-01 3.646172e-01 -1.857701e-01 2.768178e+00 2024-05-25 05:50:08 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:50:07.712878 End time: 2024-05-25 05:50:07.741448 2024-05-25 05:50:08 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:50:08 INFO imstat::::casa ########################################## 2024-05-25 05:50:08 INFO tclean::::casa ########################################## 2024-05-25 05:50:08 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:50:08 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testz', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:50:08 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:50:08 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 1 | [Opened in readonly mode] 2024-05-25 05:50:08 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:50:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testz] : 2024-05-25 05:50:08 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:50:08 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56667e+07] 2024-05-25 05:50:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testz] with ftmachine: gridft 2024-05-25 05:50:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:50:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:50:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testz] : clark 2024-05-25 05:50:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:50:10 INFO SIImageStore::calcSensitivity [testz] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:50:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029513 2024-05-25 05:50:10 INFO SIImageStore::printBeamSet Beam : 2.28347 arcsec, 2.0118 arcsec, 30.205 deg 2024-05-25 05:50:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:50:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:50:11 INFO task_tclean::SDAlgorithmBase::restore [testz] : Restoring model image. 2024-05-25 05:50:11 WARN task_tclean::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. 2024-05-25 05:50:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.28347 arcsec, 2.0118 arcsec, 30.205 deg 2024-05-25 05:50:13 INFO tclean::::casa Searching for images with prefix 'testz'... Found these, writing history into them: ['testz.sumwt', 'testz.psf', 'testz.model', 'testz.image', 'testz.pb', 'testz.residual'] 2024-05-25 05:50:15 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:50:07.799818 End time: 2024-05-25 05:50:14.694758 2024-05-25 05:50:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:50:15 INFO tclean::::casa ########################################## 2024-05-25 05:50:15 INFO imstat::::casa ########################################## 2024-05-25 05:50:15 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:50:15 INFO imstat::::casa imstat( imagename='testz.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:50:15 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:50:15 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:50:15 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:50:15 INFO imstat::image::statistics Determining stats for image testz.image 2024-05-25 05:50:15 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:50:15 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.597, -30.59.36.399, I, 2.25982e+11Hz to 18:00:01.610, -30.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.597, -30.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.610, -30.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:50:15 INFO imstat:::: Values --- 2024-05-25 05:50:15 INFO imstat:::: -- flux density [flux]: 0.187451 Jy 2024-05-25 05:50:15 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:50:15 INFO imstat:::: -- maximum value [max]: 2.76828 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- minimum value [min]: -0.185749 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- position of max value (pixel) [maxpos]: [34, 64, 0, 0] 2024-05-25 05:50:15 INFO imstat:::: -- position of min value (pixel) [minpos]: [31, 109, 0, 0] 2024-05-25 05:50:15 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.333, -30.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:50:15 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.356, -30.59.25.499, I, 2.25982e+11Hz 2024-05-25 05:50:15 INFO imstat:::: -- Sum of pixel values [sum]: 97.5737 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2189.16 Jy/beam.Jy/beam 2024-05-25 05:50:15 INFO imstat:::: Statistics --- 2024-05-25 05:50:15 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00595543 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Variance of the pixel values : 0.133588 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.365497 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Root mean square [rms]: 0.365535 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Median of the pixel values [median]: -0.0939644 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0676308 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- IQR [quartile]: 0.155104 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- First quartile [q1]: -0.153538 Jy/beam 2024-05-25 05:50:15 INFO imstat:::: -- Third quartile [q3]: 0.00156572 Jy/beam 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:50:15 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 9.757369e+01 5.955426e-03 3.655346e-01 3.654972e-01 -1.857485e-01 2.768277e+00 2024-05-25 05:50:15 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:50:14.700623 End time: 2024-05-25 05:50:14.734884 2024-05-25 05:50:15 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:50:15 INFO imstat::::casa ########################################## 2024-05-25 05:50:15 INFO fixvis::::casa ########################################## 2024-05-25 05:50:15 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:50:15 INFO fixvis::::casa fixvis( vis='testx.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='-0.2333266794430661s 0deg', distances=[], datacolumn='DATA,CORRECTED' ) 2024-05-25 05:50:15 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:50:15 INFO fixvis::::casa Will overwrite original MS ... 2024-05-25 05:50:15 INFO fixvis::::casa Will only modify the visibilities in the columns DATA,CORRECTED 2024-05-25 05:50:15 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:50:15 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:50:15 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:50:15 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:50:15 INFO fixvis::::casa No equinox given in parameter 'phasecenter': -0.2333266794430661s 0deg 2024-05-25 05:50:15 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:50:15 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.0759 -029.59.29.9987 2024-05-25 05:50:15 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706453643230793 -0.5234533252689584 2024-05-25 05:50:15 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:50:15 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:50:15 INFO SubMS::parseColumnNames() Using DATA CORRECTED_DATA columns. 2024-05-25 05:50:15 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:50:15 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:50:15 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:50:16 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:50:14.926781 End time: 2024-05-25 05:50:15.640419 2024-05-25 05:50:16 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:50:16 INFO fixvis::::casa ########################################## 2024-05-25 05:50:16 INFO tclean::::casa ########################################## 2024-05-25 05:50:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:50:16 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:50:16 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:50:16 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:50:16 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:50:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:50:16 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:50:16 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:50:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:50:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:50:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:50:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:50:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:50:17 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:50:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029419 2024-05-25 05:50:17 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01117 arcsec, 30.5326 deg 2024-05-25 05:50:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:50:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:50:20 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:50:20 WARN task_tclean::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. 2024-05-25 05:50:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01117 arcsec, 30.5326 deg 2024-05-25 05:50:21 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:50:22 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:50:15.695481 End time: 2024-05-25 05:50:21.689063 2024-05-25 05:50:22 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:50:22 INFO tclean::::casa ########################################## 2024-05-25 05:50:22 INFO imstat::::casa ########################################## 2024-05-25 05:50:22 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:50:22 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:50:22 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:50:22 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:50:22 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:50:22 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:50:22 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:50:22 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.569, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.591, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.569, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.591, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:50:22 INFO imstat:::: Values --- 2024-05-25 05:50:22 INFO imstat:::: -- flux density [flux]: 0.186776 Jy 2024-05-25 05:50:22 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:50:22 INFO imstat:::: -- maximum value [max]: 2.76655 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- minimum value [min]: -0.185788 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- position of max value (pixel) [maxpos]: [34, 64, 0, 0] 2024-05-25 05:50:22 INFO imstat:::: -- position of min value (pixel) [minpos]: [30, 110, 0, 0] 2024-05-25 05:50:22 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.307, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:50:22 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.338, -29.59.25.399, I, 2.25982e+11Hz 2024-05-25 05:50:22 INFO imstat:::: -- Sum of pixel values [sum]: 97.0186 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2184.63 Jy/beam.Jy/beam 2024-05-25 05:50:22 INFO imstat:::: Statistics --- 2024-05-25 05:50:22 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00592155 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Variance of the pixel values : 0.133312 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.365119 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Root mean square [rms]: 0.365156 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Median of the pixel values [median]: -0.0935363 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.0680586 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- IQR [quartile]: 0.155433 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- First quartile [q1]: -0.153311 Jy/beam 2024-05-25 05:50:22 INFO imstat:::: -- Third quartile [q3]: 0.00212144 Jy/beam 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:50:22 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 9.701861e+01 5.921546e-03 3.651561e-01 3.651192e-01 -1.857883e-01 2.766552e+00 2024-05-25 05:50:22 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:50:21.695407 End time: 2024-05-25 05:50:21.731506 2024-05-25 05:50:22 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:50:22 INFO imstat::::casa ########################################## 2024-05-25 05:50:22 INFO fixvis::::casa ########################################## 2024-05-25 05:50:22 INFO fixvis::::casa ##### Begin Task: fixvis ##### 2024-05-25 05:50:22 INFO fixvis::::casa fixvis( vis='testx.ms', outputvis='testx.ms', field='0', refcode='J2000', reuse=True, phasecenter='-0.2333266794430661s 0deg', distances=[], datacolumn='DATA' ) 2024-05-25 05:50:22 WARN fixvis::::casa **ALERT:** Deprecated in CASA 5.9/6.3. Please use task **phaseshift** instead. 2024-05-25 05:50:22 INFO fixvis::::casa Will overwrite original MS ... 2024-05-25 05:50:22 INFO fixvis::::casa Will only modify the visibilities in the columns DATA 2024-05-25 05:50:22 INFO fixvis::::casa field: non-blanktest_0 2024-05-25 05:50:22 INFO fixvis::::casa old phasecenter RA, DEC J2000 18:00:02.3092 -029.59.29.9987 2024-05-25 05:50:22 INFO fixvis::::casa RA, DEC (rad) J2000 [-1.5706284] [-0.52345333] 2024-05-25 05:50:22 INFO fixvis::::casa When changing phase center, UVW coordinates will be recalculated. 2024-05-25 05:50:22 INFO fixvis::::casa No equinox given in parameter 'phasecenter': -0.2333266794430661s 0deg 2024-05-25 05:50:22 INFO fixvis::::casa Interpreting it as pair of offsets in (RA,DEC) ... 2024-05-25 05:50:22 INFO fixvis::::casa new phasecenter RA, DEC J2000 18:00:02.0759 -029.59.29.9987 2024-05-25 05:50:22 INFO fixvis::::casa RA, DEC (rad) J2000 -1.5706453643230793 -0.5234533252689584 2024-05-25 05:50:22 INFO fixvis::::casa FIELD table PHASE_DIR column changed for field 0. 2024-05-25 05:50:22 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_fixvis_casashell/testx.ms 2024-05-25 05:50:22 INFO SubMS::parseColumnNames() Using DATA column. 2024-05-25 05:50:22 INFO FixVis::setFields Selecting fields 0 2024-05-25 05:50:22 INFO FixVis::makeSelection() 21600 rows selected out of 43200. 2024-05-25 05:50:22 INFO FixVis::makeSelection() Processing field 0 2024-05-25 05:50:23 INFO fixvis::::casa Task fixvis complete. Start time: 2024-05-25 05:50:21.880127 End time: 2024-05-25 05:50:22.682714 2024-05-25 05:50:23 INFO fixvis::::casa ##### End Task: fixvis ##### 2024-05-25 05:50:23 INFO fixvis::::casa ########################################## 2024-05-25 05:50:23 INFO tclean::::casa ########################################## 2024-05-25 05:50:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-05-25 05:50:23 INFO tclean::::casa tclean( vis='testx.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='testy', imsize=[128, 128], cell=['0.10000008arcsec', '0.10000008arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='user', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-05-25 05:50:23 INFO tclean::::casa Verifying Input Parameters 2024-05-25 05:50:23 INFO SynthesisImagerVi2::selectData MS : testx.ms | Selecting on fields : 0 | [Opened in readonly mode] 2024-05-25 05:50:23 INFO SynthesisImagerVi2::selectData NRows selected : 21600 2024-05-25 05:50:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [testy] : 2024-05-25 05:50:23 INFO SynthesisImagerVi2::defineImage Impars: start 2024-05-25 05:50:23 INFO SynthesisImagerVi2::defineImage Shape: [128, 128, 1, 1] Spectral: [2.25982e+11] at [0] with increment [1.56671e+07] 2024-05-25 05:50:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [testy] with ftmachine: gridft 2024-05-25 05:50:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008583 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-05-25 05:50:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-05-25 05:50:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [testy] : clark 2024-05-25 05:50:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-05-25 05:50:24 INFO SIImageStore::calcSensitivity [testy] Theoretical sensitivity (Jy/bm):0.00481125 2024-05-25 05:50:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020825 2024-05-25 05:50:24 INFO SIImageStore::printBeamSet Beam : 2.27941 arcsec, 2.01117 arcsec, 30.5326 deg 2024-05-25 05:50:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-05-25 05:50:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-05-25 05:50:25 INFO task_tclean::SDAlgorithmBase::restore [testy] : Restoring model image. 2024-05-25 05:50:25 WARN task_tclean::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. 2024-05-25 05:50:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 2.27941 arcsec, 2.01117 arcsec, 30.5326 deg 2024-05-25 05:50:26 INFO tclean::::casa Searching for images with prefix 'testy'... Found these, writing history into them: ['testy.model', 'testy.residual', 'testy.pb', 'testy.image', 'testy.sumwt', 'testy.psf'] 2024-05-25 05:50:27 INFO tclean::::casa Task tclean complete. Start time: 2024-05-25 05:50:22.750239 End time: 2024-05-25 05:50:27.159510 2024-05-25 05:50:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-05-25 05:50:27 INFO tclean::::casa ########################################## 2024-05-25 05:50:27 INFO imstat::::casa ########################################## 2024-05-25 05:50:27 INFO imstat::::casa ##### Begin Task: imstat ##### 2024-05-25 05:50:27 INFO imstat::::casa imstat( imagename='testy.image', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2024-05-25 05:50:27 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-05-25 05:50:27 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2024-05-25 05:50:27 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2024-05-25 05:50:27 INFO imstat::image::statistics Determining stats for image testy.image 2024-05-25 05:50:27 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2024-05-25 05:50:27 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [127, 127, 0, 0] (18:00:02.569, -29.59.36.399, I, 2.25982e+11Hz to 18:00:01.591, -29.59.23.699, I, 2.25982e+11Hz) 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [127, 127, 0, 0] 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:00:02.569, -29.59.36.399, I, 2.25982e+11Hz 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:00:01.591, -29.59.23.699, I, 2.25982e+11Hz 2024-05-25 05:50:27 INFO imstat:::: Values --- 2024-05-25 05:50:27 INFO imstat:::: -- flux density [flux]: 0.0113138 Jy 2024-05-25 05:50:27 INFO imstat:::: -- number of points [npts]: 16384 2024-05-25 05:50:27 INFO imstat:::: -- maximum value [max]: 2.76818 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- minimum value [min]: -0.185778 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- position of max value (pixel) [maxpos]: [64, 64, 0, 0] 2024-05-25 05:50:27 INFO imstat:::: -- position of min value (pixel) [minpos]: [67, 19, 0, 0] 2024-05-25 05:50:27 INFO imstat:::: -- position of max value (world) [maxposf]: 18:00:02.076, -29.59.29.999, I, 2.25982e+11Hz 2024-05-25 05:50:27 INFO imstat:::: -- position of min value (world) [minposf]: 18:00:02.053, -29.59.34.499, I, 2.25982e+11Hz 2024-05-25 05:50:27 INFO imstat:::: -- Sum of pixel values [sum]: 5.87683 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2178.04 Jy/beam.Jy/beam 2024-05-25 05:50:27 INFO imstat:::: Statistics --- 2024-05-25 05:50:27 INFO imstat:::: -- Mean of the pixel values [mean]: 0.000358693 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Variance of the pixel values : 0.132945 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.364616 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Root mean square [rms]: 0.364605 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Median of the pixel values [median]: -0.0988264 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.064913 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- IQR [quartile]: 0.146844 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- First quartile [q1]: -0.155414 Jy/beam 2024-05-25 05:50:27 INFO imstat:::: -- Third quartile [q3]: -0.00856965 Jy/beam 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2024-05-25 05:50:27 INFO imstat::ImageStatsCalculator::statistics 1.638400e+04 5.876831e+00 3.586933e-04 3.646055e-01 3.646164e-01 -1.857778e-01 2.768178e+00 2024-05-25 05:50:27 INFO imstat::::casa Task imstat complete. Start time: 2024-05-25 05:50:27.166384 End time: 2024-05-25 05:50:27.205155 2024-05-25 05:50:27 INFO imstat::::casa ##### End Task: imstat ##### 2024-05-25 05:50:27 INFO imstat::::casa ########################################## Using user configuration file /home/casatest/.casa/config.py Using matplotlib backend: agg CASA 6.6.1.14a14360.dev2 -- Common Astronomy Software Applications [6.6.1.14a14360.dev2] 'utils' object has no attribute 'measurespath' There was an unexpected exception when determining the installed casarundata and measures versions Other messages will have appeared before this that may help diagnose the problem. CASA will probably be unusable until this is fixed. Testing non-existing datacolumn - expected error *** Expected error *** Running tests... ---------------------------------------------------------------------- ............... ---------------------------------------------------------------------- Ran 15 tests in 120.793s OK Generating XML reports...