2026-01-22 19:20:03 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-01-22 19:20:03 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.3-21-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-01-22 19:20:03 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-01-22 19:20:03 INFO ::casa 2026-01-22 19:20:03 INFO ::casa config values 2026-01-22 19:20:03 INFO ::casa agg = False 2026-01-22 19:20:03 INFO ::casa cachedir = '/home/casatest/.casa' 2026-01-22 19:20:03 INFO ::casa casaconfig_verbose = 1 2026-01-22 19:20:03 INFO ::casa colors = 'Neutral' 2026-01-22 19:20:03 INFO ::casa data_auto_update = False 2026-01-22 19:20:03 INFO ::casa data_update_interval = 1 2026-01-22 19:20:03 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-01-22 19:20:03 INFO ::casa iplog = False 2026-01-22 19:20:03 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_imstat_casashell/ipython-20260122-191959.log' 2026-01-22 19:20:03 INFO ::casa log2term = True 2026-01-22 19:20:03 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_imstat_casashell/casa-20260122-191959.log' 2026-01-22 19:20:03 INFO ::casa measures_auto_update = False 2026-01-22 19:20:03 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-01-22 19:20:03 INFO ::casa measures_site_interval = 2 2026-01-22 19:20:03 INFO ::casa measures_update_interval = 1 2026-01-22 19:20:03 INFO ::casa measurespath = '/opt/casa/data/master' 2026-01-22 19:20:03 INFO ::casa nogui = False 2026-01-22 19:20:03 INFO ::casa nologfile = False 2026-01-22 19:20:03 INFO ::casa nologger = True 2026-01-22 19:20:03 INFO ::casa pipeline = False 2026-01-22 19:20:03 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-01-22 19:20:03 INFO ::casa user_site = False 2026-01-22 19:20:03 INFO ::casa 2026-01-22 19:20:03 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-01-22 19:20:03 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-01-22 19:20:03 INFO ::casa 2026-01-22 19:20:03 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-01-22 19:20:03 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-01-22 19:20:03 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-01-22 19:20:03 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/01/21/15:15, 2026/04/21/00:00:00 2026-01-22 19:20:03 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2025/12/21/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.3.21 -- Common Astronomy Software Applications [6.7.3.21] 2026-01-22 19:20:03 INFO imstat::::casa ########################################## 2026-01-22 19:20:03 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:03 INFO imstat::::casa imstat( imagename='linearCoords.fits', 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 ) 2026-01-22 19:20:03 INFO imstat::FITSCoordinateUtil::fromFITSHeader passing empty or nonexistant spectral Coordinate axis 2026-01-22 19:20:03 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:03 INFO imstat::image::statistics Determining stats for image linearCoords.fits 2026-01-22 19:20:03 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:03 INFO imstat::ImageRegion::fromRecord+ [0, 0] to [10, 10] (-265km, -161km to -255km, -151km) 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0] 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [10, 10] 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: -265km, -161km 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: -255km, -151km 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics Computing quantiles... 2026-01-22 19:20:03 INFO imstat:::: Values --- 2026-01-22 19:20:03 INFO imstat:::: -- number of points [npts]: 121 2026-01-22 19:20:03 INFO imstat:::: -- maximum value [max]: 2.67726 2026-01-22 19:20:03 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:03 INFO imstat:::: -- position of max value (pixel) [maxpos]: [3, 10] 2026-01-22 19:20:03 INFO imstat:::: -- position of min value (pixel) [minpos]: [4, 0] 2026-01-22 19:20:03 INFO imstat:::: -- position of max value (world) [maxposf]: -262km, -151km 2026-01-22 19:20:03 INFO imstat:::: -- position of min value (world) [minposf]: -261km, -161km 2026-01-22 19:20:03 INFO imstat:::: -- Sum of pixel values [sum]: 3.19496 2026-01-22 19:20:03 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 152.681 2026-01-22 19:20:03 INFO imstat:::: Statistics --- 2026-01-22 19:20:03 INFO imstat:::: -- Mean of the pixel values [mean]: 0.0264046 2026-01-22 19:20:03 INFO imstat:::: -- Variance of the pixel values : 1.27164 2026-01-22 19:20:03 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.12767 2026-01-22 19:20:03 INFO imstat:::: -- Root mean square [rms]: 1.12331 2026-01-22 19:20:03 INFO imstat:::: -- Median of the pixel values [median]: -0.106724 2026-01-22 19:20:03 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.814678 2026-01-22 19:20:03 INFO imstat:::: -- IQR [quartile]: 1.52274 2026-01-22 19:20:03 INFO imstat:::: -- First quartile [q1]: -0.676235 2026-01-22 19:20:03 INFO imstat:::: -- Third quartile [q3]: 0.846509 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::statistics 1.210000e+02 3.194960e+00 2.640463e-02 1.123311e+00 1.127670e+00 -2.612792e+00 2.677264e+00 2026-01-22 19:20:03 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:03.352704 End time: 2026-01-22 19:20:03.363074 2026-01-22 19:20:03 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:03 INFO imstat::::casa ########################################## 2026-01-22 19:20:03 INFO name:: No table opened. 2026-01-22 19:20:03 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:03 INFO imstat::::casa ########################################## 2026-01-22 19:20:03 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:03 INFO imstat::::casa imstat( imagename='/opt/casa/data/casatestdata/unittest/imstat/biweight_test.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='b', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=20 ) 2026-01-22 19:20:03 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:03 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:03 INFO imstat::image::statistics Determining stats for image biweight_test.im 2026-01-22 19:20:03 WARN imstat::image::statistics (file src/tools/image/image_cmpt.cc, line 5995) The biweight algorithm does not support computation of quantile-related (median, MADM, first/third quartile, IQR) statistics (robust=True). Proceeding without calculating those stats. 2026-01-22 19:20:03 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:03 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0] to [499, 499, 499] (00:16:43.545, -04.10.13.253, 1.41475e+09Hz to 23:43:20.497, +04.09.13.094, 1.41525e+09Hz) 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Biweight algorithm 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0] 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [499, 499, 499] 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:16:43.545, -04.10.13.253, 1.41475e+09Hz 2026-01-22 19:20:03 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 23:43:20.497, +04.09.13.094, 1.41525e+09Hz 2026-01-22 19:20:10 INFO imstat:::: Values --- 2026-01-22 19:20:10 INFO imstat:::: -- number of points [npts]: 1.25e+08 2026-01-22 19:20:10 INFO imstat:::: -- maximum value [max]: 104.804 2026-01-22 19:20:10 INFO imstat:::: -- minimum value [min]: -5.48939 2026-01-22 19:20:10 INFO imstat:::: Statistics --- 2026-01-22 19:20:10 INFO imstat:::: -- Mean of the pixel values [mean]: -5.43024e-06 2026-01-22 19:20:10 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.02012 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::statistics Mean column unit = 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::statistics Npts Mean Std_dev Minimum Maximum 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::statistics 1.250000e+08 -5.430242e-06 1.020124e+00 -5.489385e+00 1.048039e+02 2026-01-22 19:20:10 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:03.373791 End time: 2026-01-22 19:20:09.970723 2026-01-22 19:20:10 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:10 INFO imstat::::casa ########################################## 2026-01-22 19:20:10 INFO imstat::::casa ########################################## 2026-01-22 19:20:10 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:10 INFO imstat::::casa imstat( imagename='/opt/casa/data/casatestdata/unittest/imstat/biweight_test.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='b', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=2 ) 2026-01-22 19:20:10 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:10 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:10 INFO imstat::image::statistics Determining stats for image biweight_test.im 2026-01-22 19:20:10 WARN imstat::image::statistics (file src/tools/image/image_cmpt.cc, line 5995) The biweight algorithm does not support computation of quantile-related (median, MADM, first/third quartile, IQR) statistics (robust=True). Proceeding without calculating those stats. 2026-01-22 19:20:10 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:10 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0] to [499, 499, 499] (00:16:43.545, -04.10.13.253, 1.41475e+09Hz to 23:43:20.497, +04.09.13.094, 1.41525e+09Hz) 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Biweight algorithm 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0] 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [499, 499, 499] 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:16:43.545, -04.10.13.253, 1.41475e+09Hz 2026-01-22 19:20:10 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 23:43:20.497, +04.09.13.094, 1.41525e+09Hz 2026-01-22 19:20:15 INFO imstat:::: Values --- 2026-01-22 19:20:15 INFO imstat:::: -- number of points [npts]: 1.25e+08 2026-01-22 19:20:15 INFO imstat:::: -- maximum value [max]: 104.804 2026-01-22 19:20:15 INFO imstat:::: -- minimum value [min]: -5.48939 2026-01-22 19:20:15 INFO imstat:::: Statistics --- 2026-01-22 19:20:15 INFO imstat:::: -- Mean of the pixel values [mean]: 0.000265251 2026-01-22 19:20:15 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.02012 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::statistics Mean column unit = 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::statistics Npts Mean Std_dev Minimum Maximum 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::statistics 1.250000e+08 2.652510e-04 1.020124e+00 -5.489385e+00 1.048039e+02 2026-01-22 19:20:15 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:09.973284 End time: 2026-01-22 19:20:15.235680 2026-01-22 19:20:15 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:15 INFO imstat::::casa ########################################## 2026-01-22 19:20:15 INFO imstat::::casa ########################################## 2026-01-22 19:20:15 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:15 INFO imstat::::casa imstat( imagename='/opt/casa/data/casatestdata/unittest/imstat/biweight_test.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='b', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=-1 ) 2026-01-22 19:20:15 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:15 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:15 INFO imstat::image::statistics Determining stats for image biweight_test.im 2026-01-22 19:20:15 WARN imstat::image::statistics (file src/tools/image/image_cmpt.cc, line 5995) The biweight algorithm does not support computation of quantile-related (median, MADM, first/third quartile, IQR) statistics (robust=True). Proceeding without calculating those stats. 2026-01-22 19:20:15 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:15 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0] to [499, 499, 499] (00:16:43.545, -04.10.13.253, 1.41475e+09Hz to 23:43:20.497, +04.09.13.094, 1.41525e+09Hz) 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Biweight algorithm 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0] 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [499, 499, 499] 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:16:43.545, -04.10.13.253, 1.41475e+09Hz 2026-01-22 19:20:15 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 23:43:20.497, +04.09.13.094, 1.41525e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 1.25e+08 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 104.804 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -5.48939 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00284497 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.02031 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Mean Std_dev Minimum Maximum 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.250000e+08 2.844970e-03 1.020312e+00 -5.489385e+00 1.048039e+02 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:15.238240 End time: 2026-01-22 19:20:19.190604 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO name:: No table opened. 2026-01-22 19:20:19 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='0.00015arcsec_pix.im', axes=[], region='', box='0, 0, 1 , 1', 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 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using specified box(es) 0, 0, 1 , 1 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image 0.00015arcsec_pix.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 1, 0, 0] (15:22:00.001, +05.03.59.981, I, 1.41332e+09Hz to 15:22:00.001, +05.03.59.981, I, 1.41332e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 1, 0, 0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 15:22:00.001285, +05.03.59.980800, I, 1.41332e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 15:22:00.001275, +05.03.59.980950, I, 1.41332e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Computing quantiles... 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- flux density [flux]: 1.04707e-13 Jy 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 4 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 0.00556054 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: 0.000119 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [1, 1, 0, 0] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0, 0, 0, 0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 15:22:00.001275, +05.03.59.980950, I, 1.41332e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 15:22:00.001285, +05.03.59.980800, I, 1.41332e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: 0.0126307 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 5.56983e-05 Jy/beam.Jy/beam 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: 0.00315768 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 5.27153e-06 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0.00229598 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 0.00373156 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: 0.00347558 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.00131751 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 0.00390665 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: 0.000119 Jy/beam 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.00402565 Jy/beam 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 4.000000e+00 1.263070e-02 3.157676e-03 3.731563e-03 2.295981e-03 1.190005e-04 5.560542e-03 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.269388 End time: 2026-01-22 19:20:19.297635 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO name:: No table opened. 2026-01-22 19:20:19 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:19 INFO ImageFactory::createImage Created Paged image 'chauvtest.im' of shape [107] with float valued pixels. 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='chauvtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='ch', fence=-1.0, center='mean', lside=True, zscore=3.5, maxiter=0, clmethod='auto', niter=3 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image chauvtest.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0] to [106] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Chauvenet Criterion/Z-score algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [106] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 106 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 8 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [105] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: 24.2281 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 321.792 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: 0.228567 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 3.01195 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.7355 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 1.74235 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: -0.0898344 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.832406 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 1.72718 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: -0.826755 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.900428 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum N Iter 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.060000e+02 2.422814e+01 2.285674e-01 1.742348e+00 1.735496e+00 -2.612792e+00 8.000000e+00 0 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.344240 End time: 2026-01-22 19:20:19.364778 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='chauvtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='ch', fence=-1.0, center='mean', lside=True, zscore=3.5, maxiter=1, clmethod='auto', niter=3 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image chauvtest.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0] to [106] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Chauvenet Criterion/Z-score algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [106] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 104 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 6 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [103] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: 9.22814 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 208.792 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: 0.0887321 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 2.01916 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.42097 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 1.4169 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: -0.130988 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.833155 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 1.70717 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: -0.860657 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.846509 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum N Iter 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.040000e+02 9.228143e+00 8.873215e-02 1.416904e+00 1.420971e+00 -2.612792e+00 6.000000e+00 1 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.369945 End time: 2026-01-22 19:20:19.387152 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='chauvtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='ch', fence=-1.0, center='mean', lside=True, zscore=3.5, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image chauvtest.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0] to [106] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Chauvenet Criterion/Z-score algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [106] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 102 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 4 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [101] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: -1.77186 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 147.792 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: -0.0173711 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 1.46298 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.20954 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 1.20372 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: -0.157515 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.777123 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 1.69595 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: -0.860657 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.835289 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum N Iter 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.020000e+02 -1.771857e+00 -1.737115e-02 1.203720e+00 1.209539e+00 -2.612792e+00 4.000000e+00 4 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.391791 End time: 2026-01-22 19:20:19.407236 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='chauvtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='ch', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=0, clmethod='auto', niter=3 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image chauvtest.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0] to [106] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Chauvenet Criterion/Z-score algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [106] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 106 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 8 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [105] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: 24.2281 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 321.792 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: 0.228567 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 3.01195 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.7355 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 1.74235 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: -0.0898344 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.832406 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 1.72718 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: -0.826755 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.900428 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum N Iter 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.060000e+02 2.422814e+01 2.285674e-01 1.742348e+00 1.735496e+00 -2.612792e+00 8.000000e+00 0 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.411450 End time: 2026-01-22 19:20:19.425582 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='chauvtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='ch', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=1, clmethod='auto', niter=3 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image chauvtest.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0] to [106] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Chauvenet Criterion/Z-score algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [106] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 103 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 5 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [102] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: 3.22814 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 172.792 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: 0.0313412 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 1.69305 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.30117 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 1.29522 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: -0.145034 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.801164 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 1.70717 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: -0.860657 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.846509 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum N Iter 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.030000e+02 3.228143e+00 3.134120e-02 1.295220e+00 1.301172e+00 -2.612792e+00 5.000000e+00 1 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.429421 End time: 2026-01-22 19:20:19.442356 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa imstat( imagename='chauvtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='ch', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:19 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:19 INFO imstat::image::statistics Determining stats for image chauvtest.im 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:19 INFO imstat::ImageRegion::fromRecord+ [0] to [106] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Chauvenet Criterion/Z-score algorithm 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [106] 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: Values --- 2026-01-22 19:20:19 INFO imstat:::: -- number of points [npts]: 100 2026-01-22 19:20:19 INFO imstat:::: -- maximum value [max]: 2.2124 2026-01-22 19:20:19 INFO imstat:::: -- minimum value [min]: -2.61279 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (pixel) [maxpos]: [99] 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:19 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:19 INFO imstat:::: -- Sum of pixel values [sum]: -9.27186 2026-01-22 19:20:19 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 119.542 2026-01-22 19:20:19 INFO imstat:::: Statistics --- 2026-01-22 19:20:19 INFO imstat:::: -- Mean of the pixel values [mean]: -0.0927186 2026-01-22 19:20:19 INFO imstat:::: -- Variance of the pixel values : 1.19881 2026-01-22 19:20:19 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.0949 2026-01-22 19:20:19 INFO imstat:::: -- Root mean square [rms]: 1.09335 2026-01-22 19:20:19 INFO imstat:::: -- Median of the pixel values [median]: -0.173894 2026-01-22 19:20:19 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.748346 2026-01-22 19:20:19 INFO imstat:::: -- IQR [quartile]: 1.59924 2026-01-22 19:20:19 INFO imstat:::: -- First quartile [q1]: -0.876484 2026-01-22 19:20:19 INFO imstat:::: -- Third quartile [q3]: 0.722757 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum N Iter 2026-01-22 19:20:19 INFO imstat::ImageStatsCalculator::statistics 1.000000e+02 -9.271857e+00 -9.271857e-02 1.093353e+00 1.094903e+00 -2.612792e+00 2.212405e+00 4 2026-01-22 19:20:19 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.445920 End time: 2026-01-22 19:20:19.458107 2026-01-22 19:20:19 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:19 INFO imstat::::casa ########################################## 2026-01-22 19:20:19 INFO name:: No table opened. 2026-01-22 19:20:19 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:19 INFO ImageFactory::createImage Created Paged image 'fhtest.im' of shape [100] with float valued pixels. 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='fhtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='f', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image fhtest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Fit-to-Half algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 116 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 6567 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 380886 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 1.9204e+09 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 3283.5 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 5.824e+06 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 2413.3 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 4068.8 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 3283.5 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 2471 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 4942 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 784 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 5726 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 1.160000e+02 3.808860e+05 3.283500e+03 4.068803e+03 2.413296e+03 0.000000e+00 6.567000e+03 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.503565 End time: 2026-01-22 19:20:19.516754 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='fhtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='f', fence=-1.0, center='mean', lside=False, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image fhtest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Fit-to-Half algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 84 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 9801 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: -3234 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (pixel) [maxpos]: [99] 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 275814 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 1.98027e+09 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 3283.5 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 1.29474e+07 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 3598.25 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 4855.37 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 3283.5 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 2879 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 5758 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 326 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 6084 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 8.400000e+01 2.758140e+05 3.283500e+03 4.855370e+03 3.598247e+03 -3.234000e+03 9.801000e+03 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.520254 End time: 2026-01-22 19:20:19.532503 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='fhtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='f', fence=-1.0, center='median', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image fhtest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Fit-to-Half algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 100 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 4901 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 245050 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 9.23578e+08 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 2450.5 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 3.26346e+06 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1806.5 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 3039.04 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 2450.5 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 1850 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 3700 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 576 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 4276 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 1.000000e+02 2.450500e+05 2.450500e+03 3.039042e+03 1.806505e+03 0.000000e+00 4.901000e+03 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.535920 End time: 2026-01-22 19:20:19.546670 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='fhtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='f', fence=-1.0, center='median', lside=False, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image fhtest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Fit-to-Half algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 100 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 9801 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: -4900 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (pixel) [maxpos]: [99] 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 245050 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 2.16058e+09 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 2450.5 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 1.57585e+07 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 3969.69 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 4648.21 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 2450.5 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 3100 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 6200 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: -724 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 5476 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 1.000000e+02 2.450500e+05 2.450500e+03 4.648207e+03 3.969693e+03 -4.900000e+03 9.801000e+03 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.549111 End time: 2026-01-22 19:20:19.558232 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='fhtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='f', fence=-1.0, center='zero', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image fhtest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Fit-to-Half algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 2 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 0 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 0 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 0 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 0 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 0 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 2.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.560665 End time: 2026-01-22 19:20:19.569343 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='fhtest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='f', fence=-1.0, center='zero', lside=False, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image fhtest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Fit-to-Half algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 200 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 9801 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: -9801 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (pixel) [maxpos]: [99] 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 3.90067e+09 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 1.96013e+07 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 4427.34 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 4416.26 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 0 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 2450.5 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 4901 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: -2500 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 2401 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 2.000000e+02 0.000000e+00 0.000000e+00 4.416258e+03 4.427340e+03 -9.801000e+03 9.801000e+03 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.571489 End time: 2026-01-22 19:20:19.580549 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO name:: No table opened. 2026-01-22 19:20:20 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:20 INFO ImageFactory::createImage Created Paged image 'hftest.im' of shape [100] with float valued pixels. 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='hftest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='cl', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image hftest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Computing quantiles... 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 100 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 99 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (pixel) [maxpos]: [99] 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 4950 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 328350 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 49.5 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 841.667 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 29.0115 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 57.3018 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 49.5 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 25 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 50 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 24 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 74 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 1.000000e+02 4.950000e+03 4.950000e+01 5.730183e+01 2.901149e+01 0.000000e+00 9.900000e+01 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.618138 End time: 2026-01-22 19:20:19.627580 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='hftest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='h', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image hftest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Hinges-Fences algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 100 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 99 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (pixel) [maxpos]: [99] 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (pixel) [minpos]: [0] 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (world) [minposf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 4950 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 328350 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 49.5 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 841.667 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 29.0115 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 57.3018 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 49.5 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 25 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 50 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 24 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 74 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 1.000000e+02 4.950000e+03 4.950000e+01 5.730183e+01 2.901149e+01 0.000000e+00 9.900000e+01 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.629963 End time: 2026-01-22 19:20:19.638630 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='hftest.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='h', fence=0.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image hftest.im 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0] to [99] (1.41495e+09Hz to 1.41505e+09Hz) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Hinges-Fences algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 1.41495e+09Hz 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 1.41505e+09Hz 2026-01-22 19:20:20 INFO imstat:::: Values --- 2026-01-22 19:20:20 INFO imstat:::: -- number of points [npts]: 51 2026-01-22 19:20:20 INFO imstat:::: -- maximum value [max]: 74 2026-01-22 19:20:20 INFO imstat:::: -- minimum value [min]: 24 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (pixel) [maxpos]: [74] 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (pixel) [minpos]: [24] 2026-01-22 19:20:20 INFO imstat:::: -- position of max value (world) [maxposf]: 1.41502e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- position of min value (world) [minposf]: 1.41497e+09Hz 2026-01-22 19:20:20 INFO imstat:::: -- Sum of pixel values [sum]: 2499 2026-01-22 19:20:20 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 133501 2026-01-22 19:20:20 INFO imstat:::: Statistics --- 2026-01-22 19:20:20 INFO imstat:::: -- Mean of the pixel values [mean]: 49 2026-01-22 19:20:20 INFO imstat:::: -- Variance of the pixel values : 221 2026-01-22 19:20:20 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 14.8661 2026-01-22 19:20:20 INFO imstat:::: -- Root mean square [rms]: 51.1631 2026-01-22 19:20:20 INFO imstat:::: -- Median of the pixel values [median]: 49 2026-01-22 19:20:20 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 13 2026-01-22 19:20:20 INFO imstat:::: -- IQR [quartile]: 26 2026-01-22 19:20:20 INFO imstat:::: -- First quartile [q1]: 36 2026-01-22 19:20:20 INFO imstat:::: -- Third quartile [q3]: 62 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::statistics 5.100000e+01 2.499000e+03 4.900000e+01 5.116314e+01 1.486607e+01 2.400000e+01 7.400000e+01 2026-01-22 19:20:20 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:19.641035 End time: 2026-01-22 19:20:19.649857 2026-01-22 19:20:20 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO name:: No table opened. 2026-01-22 19:20:20 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:20 INFO ImageFactory::createImage Created Paged image 'internally_excluded_region.im' of shape [100, 200, 110, 4] with float valued pixels. 2026-01-22 19:20:20 INFO imstat::::casa ########################################## 2026-01-22 19:20:20 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:20 INFO imstat::::casa imstat( imagename='internally_excluded_region.im', axes=[0, 1], region='', box='', chans='10~20;60~90', stokes='IV', 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 ) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using channel range(s) 2026-01-22 19:20:20 INFO imstat::CasacRegionManager::fromBCS Using polarizations IV 2026-01-22 19:20:20 INFO imstat::image::statistics Determining stats for image internally_excluded_region.im 2026-01-22 19:20:20 WARN imstat:::: Stokes cannot be determined because this region type is not handled yet. But chances are very good this is no need to be alarmed. 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:20 INFO imstat::ImageRegion::fromRecord+ [0, 0, 10, 0] to [99, 199, 90, 3] (00:03:20.092, -01.40.00.846, 1.41496e+09Hz, I to 23:56:43.912, +01.39.00.821, 1.41504e+09Hz, V) 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 10, 0] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99, 199, 90, 3] 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:03:20.092, -01.40.00.846, 1.41496e+09Hz, I 2026-01-22 19:20:20 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 23:56:43.912, +01.39.00.821, 1.41504e+09Hz, V 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY column unit = km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY VELOCITY(Plane) STOKES STOKES(Plane) Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1150.44189 10 I 0 2.000000e+04 9.472460e+01 4.736230e-03 1.000255e+00 1.000269e+00 -3.887045e+00 3.925505e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1150.44189 10 V 3 2.000000e+04 1.419849e+02 7.099244e-03 1.002687e+00 1.002687e+00 -3.684296e+00 3.845688e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1150.23083 11 I 0 2.000000e+04 2.819935e+02 1.409967e-02 9.995915e-01 9.995170e-01 -3.724314e+00 3.935328e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1150.23083 11 V 3 2.000000e+04 1.918417e+02 9.592087e-03 1.000623e+00 1.000602e+00 -4.057153e+00 3.825578e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1150.01977 12 I 0 2.000000e+04 3.546832e+01 1.773416e-03 9.954498e-01 9.954731e-01 -3.777375e+00 4.337771e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1150.01977 12 V 3 2.000000e+04 1.219215e+02 6.096076e-03 1.001359e+00 1.001366e+00 -4.072105e+00 3.741131e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.80871 13 I 0 2.000000e+04 -4.166369e+01 -2.083185e-03 1.001001e+00 1.001024e+00 -4.214695e+00 4.630356e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.80871 13 V 3 2.000000e+04 -1.514823e+02 -7.574117e-03 9.936905e-01 9.936865e-01 -3.893793e+00 4.568903e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.59764 14 I 0 2.000000e+04 6.266203e+01 3.133101e-03 1.007054e+00 1.007074e+00 -4.015494e+00 3.914740e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.59764 14 V 3 2.000000e+04 1.882971e+02 9.414853e-03 9.933021e-01 9.932824e-01 -3.536804e+00 3.837909e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.38658 15 I 0 2.000000e+04 7.003119e+01 3.501559e-03 9.941065e-01 9.941251e-01 -3.922773e+00 4.221129e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.38658 15 V 3 2.000000e+04 3.776457e+01 1.888229e-03 1.002817e+00 1.002840e+00 -3.810755e+00 4.222545e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.17552 16 I 0 2.000000e+04 2.072199e+02 1.036100e-02 9.982237e-01 9.981949e-01 -3.994903e+00 4.017747e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1149.17552 16 V 3 2.000000e+04 -6.621714e+00 -3.310857e-04 9.961797e-01 9.962045e-01 -3.604095e+00 3.927530e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.96446 17 I 0 2.000000e+04 1.745966e+02 8.729832e-03 9.982005e-01 9.981873e-01 -3.802999e+00 4.500781e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.96446 17 V 3 2.000000e+04 5.412751e+01 2.706375e-03 9.964601e-01 9.964813e-01 -3.753926e+00 4.121218e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.7534 18 I 0 2.000000e+04 1.485236e+02 7.426182e-03 1.001102e+00 1.001100e+00 -3.928123e+00 3.755691e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.7534 18 V 3 2.000000e+04 -5.100042e+01 -2.550021e-03 1.005193e+00 1.005215e+00 -3.908035e+00 3.635817e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.54234 19 I 0 2.000000e+04 -1.400369e+01 -7.001844e-04 9.996292e-01 9.996540e-01 -4.345105e+00 4.026574e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.54234 19 V 3 2.000000e+04 -7.934445e+01 -3.967222e-03 9.963056e-01 9.963227e-01 -3.746798e+00 3.828349e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.33128 20 I 0 2.000000e+04 -1.430009e+01 -7.150046e-04 1.003383e+00 1.003408e+00 -3.887575e+00 3.942192e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1148.33128 20 V 3 2.000000e+04 7.266690e+01 3.633345e-03 1.002079e+00 1.002098e+00 -4.042994e+00 3.702865e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.88883 60 I 0 2.000000e+04 1.228208e+02 6.141038e-03 1.006889e+00 1.006895e+00 -3.584158e+00 4.034600e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.88883 60 V 3 2.000000e+04 6.519309e+01 3.259654e-03 9.959569e-01 9.959765e-01 -4.157452e+00 4.175058e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.67777 61 I 0 2.000000e+04 4.721158e+01 2.360579e-03 9.946973e-01 9.947194e-01 -3.681563e+00 3.621304e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.67777 61 V 3 2.000000e+04 -2.878498e+02 -1.439249e-02 1.001571e+00 1.001493e+00 -3.833908e+00 3.982086e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.46671 62 I 0 2.000000e+04 -5.385853e+01 -2.692927e-03 9.988138e-01 9.988352e-01 -3.698172e+00 3.539916e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.46671 62 V 3 2.000000e+04 -2.526826e+02 -1.263413e-02 9.992522e-01 9.991973e-01 -4.254653e+00 3.679626e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.25565 63 I 0 2.000000e+04 1.769318e+01 8.846588e-04 1.002317e+00 1.002342e+00 -4.553521e+00 4.187586e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.25565 63 V 3 2.000000e+04 -2.688731e+01 -1.344365e-03 9.999769e-01 1.000001e+00 -4.438201e+00 3.979146e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.04459 64 I 0 2.000000e+04 6.673380e+01 3.336690e-03 1.002036e+00 1.002056e+00 -4.653542e+00 4.045178e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1139.04459 64 V 3 2.000000e+04 3.718478e+01 1.859239e-03 9.988997e-01 9.989229e-01 -3.823692e+00 4.096691e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.83353 65 I 0 2.000000e+04 1.196295e+02 5.981477e-03 9.971766e-01 9.971836e-01 -4.203557e+00 3.759742e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.83353 65 V 3 2.000000e+04 9.729849e+01 4.864924e-03 1.004376e+00 1.004389e+00 -4.496754e+00 3.991488e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.62246 66 I 0 2.000000e+04 2.290774e+02 1.145387e-02 1.003452e+00 1.003411e+00 -4.505146e+00 3.970428e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.62246 66 V 3 2.000000e+04 9.878753e+01 4.939377e-03 9.918481e-01 9.918606e-01 -4.259244e+00 3.944840e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.4114 67 I 0 2.000000e+04 6.456323e+01 3.228161e-03 1.004513e+00 1.004533e+00 -3.639088e+00 3.936443e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.4114 67 V 3 2.000000e+04 2.257396e+01 1.128698e-03 9.982831e-01 9.983074e-01 -4.241601e+00 4.150548e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.20034 68 I 0 2.000000e+04 8.077165e+01 4.038583e-03 1.001431e+00 1.001448e+00 -3.816043e+00 4.133600e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1138.20034 68 V 3 2.000000e+04 -4.711251e+01 -2.355625e-03 9.965448e-01 9.965669e-01 -4.062309e+00 3.864010e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.98928 69 I 0 2.000000e+04 1.048970e+02 5.244849e-03 9.930612e-01 9.930722e-01 -3.885463e+00 4.256192e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.98928 69 V 3 2.000000e+04 -1.288035e+01 -6.440175e-04 1.003142e+00 1.003167e+00 -4.291290e+00 3.776896e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.77822 70 I 0 2.000000e+04 -1.075226e+02 -5.376130e-03 1.003426e+00 1.003437e+00 -4.004807e+00 3.710593e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.77822 70 V 3 2.000000e+04 -4.757006e+01 -2.378503e-03 9.997460e-01 9.997681e-01 -4.313698e+00 3.962546e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.56716 71 I 0 2.000000e+04 -2.459440e+01 -1.229720e-03 9.958747e-01 9.958989e-01 -3.811357e+00 4.067960e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.56716 71 V 3 2.000000e+04 -1.045663e+02 -5.228316e-03 9.990798e-01 9.990911e-01 -3.608175e+00 4.246035e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.3561 72 I 0 2.000000e+04 -1.263967e+02 -6.319837e-03 9.985309e-01 9.985359e-01 -3.707709e+00 4.626846e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.3561 72 V 3 2.000000e+04 -1.809995e+02 -9.049974e-03 1.012654e+00 1.012639e+00 -4.221640e+00 4.482056e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.14504 73 I 0 2.000000e+04 1.909160e+02 9.545798e-03 1.000593e+00 1.000573e+00 -4.463017e+00 3.702961e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1137.14504 73 V 3 2.000000e+04 -1.631883e+02 -8.159416e-03 9.969918e-01 9.969833e-01 -4.093289e+00 4.157877e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.93398 74 I 0 2.000000e+04 -1.938247e+02 -9.691237e-03 9.975614e-01 9.975392e-01 -4.266853e+00 3.824521e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.93398 74 V 3 2.000000e+04 -2.403662e+01 -1.201831e-03 1.004253e+00 1.004277e+00 -3.903970e+00 4.244775e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.72291 75 I 0 2.000000e+04 1.261611e+01 6.308055e-04 9.983663e-01 9.983910e-01 -4.506264e+00 3.805719e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.72291 75 V 3 2.000000e+04 2.145374e+01 1.072687e-03 9.955877e-01 9.956120e-01 -3.810646e+00 3.717973e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.51185 76 I 0 2.000000e+04 9.503620e+01 4.751810e-03 9.908649e-01 9.908783e-01 -4.314991e+00 4.264678e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.51185 76 V 3 2.000000e+04 1.058225e+02 5.291127e-03 9.981563e-01 9.981673e-01 -4.038767e+00 3.845183e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.30079 77 I 0 2.000000e+04 -1.760165e+01 -8.800825e-04 1.003328e+00 1.003353e+00 -4.191848e+00 3.831523e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.30079 77 V 3 2.000000e+04 3.962847e+01 1.981424e-03 1.001456e+00 1.001479e+00 -3.987093e+00 3.980990e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.08973 78 I 0 2.000000e+04 1.306384e+01 6.531922e-04 1.004452e+00 1.004476e+00 -3.573963e+00 3.804057e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1136.08973 78 V 3 2.000000e+04 1.093503e+02 5.467517e-03 9.995095e-01 9.995196e-01 -4.384543e+00 3.731663e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.87867 79 I 0 2.000000e+04 6.113251e+00 3.056626e-04 1.005653e+00 1.005679e+00 -4.188040e+00 4.123347e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.87867 79 V 3 2.000000e+04 -3.337709e+01 -1.668855e-03 9.996343e-01 9.996579e-01 -4.208530e+00 3.898585e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.66761 80 I 0 2.000000e+04 1.319568e+02 6.597842e-03 9.986690e-01 9.986722e-01 -3.851027e+00 3.880396e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.66761 80 V 3 2.000000e+04 9.800231e+01 4.900115e-03 1.002962e+00 1.002975e+00 -3.991750e+00 4.285261e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.45655 81 I 0 2.000000e+04 1.558818e+02 7.794092e-03 9.972217e-01 9.972162e-01 -3.946763e+00 4.053691e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.45655 81 V 3 2.000000e+04 -1.573993e+02 -7.869967e-03 9.883786e-01 9.883720e-01 -3.995112e+00 3.799622e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.24549 82 I 0 2.000000e+04 -9.818987e+01 -4.909494e-03 1.000321e+00 1.000334e+00 -3.594474e+00 3.452855e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.24549 82 V 3 2.000000e+04 1.342283e+01 6.711414e-04 1.002010e+00 1.002035e+00 -4.116721e+00 3.965009e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.03443 83 I 0 2.000000e+04 -5.587807e+01 -2.793903e-03 9.898738e-01 9.898946e-01 -3.499592e+00 3.998100e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1135.03443 83 V 3 2.000000e+04 -2.188091e+02 -1.094045e-02 9.972394e-01 9.972043e-01 -3.696814e+00 4.281256e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.82336 84 I 0 2.000000e+04 2.307698e+02 1.153849e-02 9.907976e-01 9.907552e-01 -4.339412e+00 3.839578e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.82336 84 V 3 2.000000e+04 -9.447816e+00 -4.723908e-04 9.963632e-01 9.963880e-01 -4.012298e+00 4.391844e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.6123 85 I 0 2.000000e+04 -8.737143e-01 -4.368572e-05 9.976375e-01 9.976624e-01 -4.005103e+00 3.826952e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.6123 85 V 3 2.000000e+04 1.404231e+02 7.021153e-03 9.991919e-01 9.991923e-01 -4.237580e+00 4.000277e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.40124 86 I 0 2.000000e+04 1.004847e+02 5.024234e-03 9.911864e-01 9.911985e-01 -3.894555e+00 4.047905e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.40124 86 V 3 2.000000e+04 1.535584e+02 7.677921e-03 1.000050e+00 1.000045e+00 -4.147351e+00 4.265825e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.19018 87 I 0 2.000000e+04 6.534080e+01 3.267040e-03 1.005843e+00 1.005863e+00 -4.382404e+00 3.920472e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1134.19018 87 V 3 2.000000e+04 -2.532529e+02 -1.266265e-02 9.975796e-01 9.975242e-01 -4.295447e+00 3.753419e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1133.97912 88 I 0 2.000000e+04 -3.059702e+01 -1.529851e-03 9.950976e-01 9.951213e-01 -4.311371e+00 3.723143e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1133.97912 88 V 3 2.000000e+04 1.361299e+02 6.806493e-03 9.979205e-01 9.979223e-01 -3.727849e+00 3.662681e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1133.76806 89 I 0 2.000000e+04 -3.216490e+01 -1.608245e-03 1.002955e+00 1.002978e+00 -4.501802e+00 4.039681e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1133.76806 89 V 3 2.000000e+04 1.503963e+02 7.519814e-03 1.004867e+00 1.004864e+00 -3.908832e+00 4.310706e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1133.557 90 I 0 2.000000e+04 -9.136473e+01 -4.568237e-03 9.985209e-01 9.985354e-01 -3.947510e+00 4.017713e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1133.557 90 V 3 2.000000e+04 -1.474413e+02 -7.372063e-03 1.006626e+00 1.006625e+00 -3.704467e+00 4.315979e+00 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:20.371645 End time: 2026-01-22 19:20:20.744333 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO name:: No table opened. 2026-01-22 19:20:21 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='4dim.im', axes=[0], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='imstat.log', append=False, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image 4dim.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 2, 3, 4] (00:00:04.000, -00.01.00.000, I, 1.415e+09Hz to 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY column unit = km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics DECLINATION DECLINATION(Plane) VELOCITY VELOCITY(Plane) STOKES STOKES(Plane) Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 I 0 2.000000e+00 6.000000e+01 3.000000e+01 4.242641e+01 4.242641e+01 0.000000e+00 6.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 Q 1 2.000000e+00 7.000000e+01 3.500000e+01 4.609772e+01 4.242641e+01 5.000000e+00 6.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 U 2 2.000000e+00 8.000000e+01 4.000000e+01 5.000000e+01 4.242641e+01 1.000000e+01 7.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 V 3 2.000000e+00 9.000000e+01 4.500000e+01 5.408327e+01 4.242641e+01 1.500000e+01 7.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 I 0 2.000000e+00 6.200000e+01 3.100000e+01 4.313931e+01 4.242641e+01 1.000000e+00 6.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 Q 1 2.000000e+00 7.200000e+01 3.600000e+01 4.686150e+01 4.242641e+01 6.000000e+00 6.600000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 U 2 2.000000e+00 8.200000e+01 4.100000e+01 5.080354e+01 4.242641e+01 1.100000e+01 7.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 V 3 2.000000e+00 9.200000e+01 4.600000e+01 5.491812e+01 4.242641e+01 1.600000e+01 7.600000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 I 0 2.000000e+00 6.400000e+01 3.200000e+01 4.386342e+01 4.242641e+01 2.000000e+00 6.200000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 Q 1 2.000000e+00 7.400000e+01 3.700000e+01 4.763402e+01 4.242641e+01 7.000000e+00 6.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 U 2 2.000000e+00 8.400000e+01 4.200000e+01 5.161395e+01 4.242641e+01 1.200000e+01 7.200000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 V 3 2.000000e+00 9.400000e+01 4.700000e+01 5.575841e+01 4.242641e+01 1.700000e+01 7.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 I 0 2.000000e+00 6.600000e+01 3.300000e+01 4.459821e+01 4.242641e+01 3.000000e+00 6.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 Q 1 2.000000e+00 7.600000e+01 3.800000e+01 4.841487e+01 4.242641e+01 8.000000e+00 6.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 U 2 2.000000e+00 8.600000e+01 4.300000e+01 5.243091e+01 4.242641e+01 1.300000e+01 7.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 V 3 2.000000e+00 9.600000e+01 4.800000e+01 5.660389e+01 4.242641e+01 1.800000e+01 7.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 I 0 2.000000e+00 6.800000e+01 3.400000e+01 4.534314e+01 4.242641e+01 4.000000e+00 6.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 Q 1 2.000000e+00 7.800000e+01 3.900000e+01 4.920366e+01 4.242641e+01 9.000000e+00 6.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 U 2 2.000000e+00 8.800000e+01 4.400000e+01 5.325411e+01 4.242641e+01 1.400000e+01 7.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 V 3 2.000000e+00 9.800000e+01 4.900000e+01 5.745433e+01 4.242641e+01 1.900000e+01 7.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 I 0 2.000000e+00 1.000000e+02 5.000000e+01 5.830952e+01 4.242641e+01 2.000000e+01 8.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 Q 1 2.000000e+00 1.100000e+02 5.500000e+01 6.264982e+01 4.242641e+01 2.500000e+01 8.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 U 2 2.000000e+00 1.200000e+02 6.000000e+01 6.708204e+01 4.242641e+01 3.000000e+01 9.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 V 3 2.000000e+00 1.300000e+02 6.500000e+01 7.158911e+01 4.242641e+01 3.500000e+01 9.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.1552 1 I 0 2.000000e+00 1.020000e+02 5.100000e+01 5.916925e+01 4.242641e+01 2.100000e+01 8.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.1552 1 Q 1 2.000000e+00 1.120000e+02 5.600000e+01 6.352952e+01 4.242641e+01 2.600000e+01 8.600000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.1552 1 U 2 2.000000e+00 1.220000e+02 6.100000e+01 6.797794e+01 4.242641e+01 3.100000e+01 9.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.1552 1 V 3 2.000000e+00 1.320000e+02 6.600000e+01 7.249828e+01 4.242641e+01 3.600000e+01 9.600000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.94414 2 I 0 2.000000e+00 1.040000e+02 5.200000e+01 6.003332e+01 4.242641e+01 2.200000e+01 8.200000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.94414 2 Q 1 2.000000e+00 1.140000e+02 5.700000e+01 6.441273e+01 4.242641e+01 2.700000e+01 8.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.94414 2 U 2 2.000000e+00 1.240000e+02 6.200000e+01 6.887670e+01 4.242641e+01 3.200000e+01 9.200000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.94414 2 V 3 2.000000e+00 1.340000e+02 6.700000e+01 7.340981e+01 4.242641e+01 3.700000e+01 9.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 I 0 2.000000e+00 1.060000e+02 5.300000e+01 6.090156e+01 4.242641e+01 2.300000e+01 8.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 Q 1 2.000000e+00 1.160000e+02 5.800000e+01 6.529931e+01 4.242641e+01 2.800000e+01 8.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 U 2 2.000000e+00 1.260000e+02 6.300000e+01 6.977822e+01 4.242641e+01 3.300000e+01 9.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 V 3 2.000000e+00 1.360000e+02 6.800000e+01 7.432362e+01 4.242641e+01 3.800000e+01 9.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.52202 4 I 0 2.000000e+00 1.080000e+02 5.400000e+01 6.177378e+01 4.242641e+01 2.400000e+01 8.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.52202 4 Q 1 2.000000e+00 1.180000e+02 5.900000e+01 6.618912e+01 4.242641e+01 2.900000e+01 8.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.52202 4 U 2 2.000000e+00 1.280000e+02 6.400000e+01 7.068239e+01 4.242641e+01 3.400000e+01 9.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.52202 4 V 3 2.000000e+00 1.380000e+02 6.900000e+01 7.523962e+01 4.242641e+01 3.900000e+01 9.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.36626 0 I 0 2.000000e+00 1.400000e+02 7.000000e+01 7.615773e+01 4.242641e+01 4.000000e+01 1.000000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.36626 0 Q 1 2.000000e+00 1.500000e+02 7.500000e+01 8.077747e+01 4.242641e+01 4.500000e+01 1.050000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.36626 0 U 2 2.000000e+00 1.600000e+02 8.000000e+01 8.544004e+01 4.242641e+01 5.000000e+01 1.100000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.36626 0 V 3 2.000000e+00 1.700000e+02 8.500000e+01 9.013878e+01 4.242641e+01 5.500000e+01 1.150000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 I 0 2.000000e+00 1.420000e+02 7.100000e+01 7.707788e+01 4.242641e+01 4.100000e+01 1.010000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 Q 1 2.000000e+00 1.520000e+02 7.600000e+01 8.170679e+01 4.242641e+01 4.600000e+01 1.060000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 U 2 2.000000e+00 1.620000e+02 8.100000e+01 8.637708e+01 4.242641e+01 5.100000e+01 1.110000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 V 3 2.000000e+00 1.720000e+02 8.600000e+01 9.108238e+01 4.242641e+01 5.600000e+01 1.160000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 I 0 2.000000e+00 1.440000e+02 7.200000e+01 7.800000e+01 4.242641e+01 4.200000e+01 1.020000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 Q 1 2.000000e+00 1.540000e+02 7.700000e+01 8.263776e+01 4.242641e+01 4.700000e+01 1.070000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 U 2 2.000000e+00 1.640000e+02 8.200000e+01 8.731552e+01 4.242641e+01 5.200000e+01 1.120000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 V 3 2.000000e+00 1.740000e+02 8.700000e+01 9.202717e+01 4.242641e+01 5.700000e+01 1.170000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 I 0 2.000000e+00 1.460000e+02 7.300000e+01 7.892401e+01 4.242641e+01 4.300000e+01 1.030000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 Q 1 2.000000e+00 1.560000e+02 7.800000e+01 8.357033e+01 4.242641e+01 4.800000e+01 1.080000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 U 2 2.000000e+00 1.660000e+02 8.300000e+01 8.825531e+01 4.242641e+01 5.300000e+01 1.130000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 V 3 2.000000e+00 1.760000e+02 8.800000e+01 9.297311e+01 4.242641e+01 5.800000e+01 1.180000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 I 0 2.000000e+00 1.480000e+02 7.400000e+01 7.984986e+01 4.242641e+01 4.400000e+01 1.040000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 Q 1 2.000000e+00 1.580000e+02 7.900000e+01 8.450444e+01 4.242641e+01 4.900000e+01 1.090000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 U 2 2.000000e+00 1.680000e+02 8.400000e+01 8.919641e+01 4.242641e+01 5.400000e+01 1.140000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 V 3 2.000000e+00 1.780000e+02 8.900000e+01 9.392018e+01 4.242641e+01 5.900000e+01 1.190000e+02 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:20.784010 End time: 2026-01-22 19:20:20.820112 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='4dim.im', axes=[0], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='imstat.log', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image 4dim.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 2, 3, 4] (00:00:04.000, -00.01.00.000, I, 1.415e+09Hz to 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY column unit = km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics DECLINATION DECLINATION(Plane) VELOCITY VELOCITY(Plane) STOKES STOKES(Plane) Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 I 0 2.000000e+00 6.000000e+01 3.000000e+01 4.242641e+01 4.242641e+01 0.000000e+00 6.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 Q 1 2.000000e+00 7.000000e+01 3.500000e+01 4.609772e+01 4.242641e+01 5.000000e+00 6.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 U 2 2.000000e+00 8.000000e+01 4.000000e+01 5.000000e+01 4.242641e+01 1.000000e+01 7.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.36626 0 V 3 2.000000e+00 9.000000e+01 4.500000e+01 5.408327e+01 4.242641e+01 1.500000e+01 7.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 I 0 2.000000e+00 6.200000e+01 3.100000e+01 4.313931e+01 4.242641e+01 1.000000e+00 6.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 Q 1 2.000000e+00 7.200000e+01 3.600000e+01 4.686150e+01 4.242641e+01 6.000000e+00 6.600000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 U 2 2.000000e+00 8.200000e+01 4.100000e+01 5.080354e+01 4.242641e+01 1.100000e+01 7.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1141.1552 1 V 3 2.000000e+00 9.200000e+01 4.600000e+01 5.491812e+01 4.242641e+01 1.600000e+01 7.600000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 I 0 2.000000e+00 6.400000e+01 3.200000e+01 4.386342e+01 4.242641e+01 2.000000e+00 6.200000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 Q 1 2.000000e+00 7.400000e+01 3.700000e+01 4.763402e+01 4.242641e+01 7.000000e+00 6.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 U 2 2.000000e+00 8.400000e+01 4.200000e+01 5.161395e+01 4.242641e+01 1.200000e+01 7.200000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.94414 2 V 3 2.000000e+00 9.400000e+01 4.700000e+01 5.575841e+01 4.242641e+01 1.700000e+01 7.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 I 0 2.000000e+00 6.600000e+01 3.300000e+01 4.459821e+01 4.242641e+01 3.000000e+00 6.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 Q 1 2.000000e+00 7.600000e+01 3.800000e+01 4.841487e+01 4.242641e+01 8.000000e+00 6.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 U 2 2.000000e+00 8.600000e+01 4.300000e+01 5.243091e+01 4.242641e+01 1.300000e+01 7.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.73308 3 V 3 2.000000e+00 9.600000e+01 4.800000e+01 5.660389e+01 4.242641e+01 1.800000e+01 7.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 I 0 2.000000e+00 6.800000e+01 3.400000e+01 4.534314e+01 4.242641e+01 4.000000e+00 6.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 Q 1 2.000000e+00 7.800000e+01 3.900000e+01 4.920366e+01 4.242641e+01 9.000000e+00 6.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 U 2 2.000000e+00 8.800000e+01 4.400000e+01 5.325411e+01 4.242641e+01 1.400000e+01 7.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics -00.01.00.00000 0 1140.52202 4 V 3 2.000000e+00 9.800000e+01 4.900000e+01 5.745433e+01 4.242641e+01 1.900000e+01 7.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 I 0 2.000000e+00 1.000000e+02 5.000000e+01 5.830952e+01 4.242641e+01 2.000000e+01 8.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 Q 1 2.000000e+00 1.100000e+02 5.500000e+01 6.264982e+01 4.242641e+01 2.500000e+01 8.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 U 2 2.000000e+00 1.200000e+02 6.000000e+01 6.708204e+01 4.242641e+01 3.000000e+01 9.000000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.36626 0 V 3 2.000000e+00 1.300000e+02 6.500000e+01 7.158911e+01 4.242641e+01 3.500000e+01 9.500000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.1552 1 I 0 2.000000e+00 1.020000e+02 5.100000e+01 5.916925e+01 4.242641e+01 2.100000e+01 8.100000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1141.1552 1 Q 1 2.000000e+00 1.120000e+02 5.600000e+01 6.352952e+01 4.242641e+01 2.600000e+01 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imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.94414 2 V 3 2.000000e+00 1.340000e+02 6.700000e+01 7.340981e+01 4.242641e+01 3.700000e+01 9.700000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 I 0 2.000000e+00 1.060000e+02 5.300000e+01 6.090156e+01 4.242641e+01 2.300000e+01 8.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 Q 1 2.000000e+00 1.160000e+02 5.800000e+01 6.529931e+01 4.242641e+01 2.800000e+01 8.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 U 2 2.000000e+00 1.260000e+02 6.300000e+01 6.977822e+01 4.242641e+01 3.300000e+01 9.300000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.00.00.00000 1 1140.73308 3 V 3 2.000000e+00 1.360000e+02 6.800000e+01 7.432362e+01 4.242641e+01 3.800000e+01 9.800000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 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2.000000e+00 1.500000e+02 7.500000e+01 8.077747e+01 4.242641e+01 4.500000e+01 1.050000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.36626 0 U 2 2.000000e+00 1.600000e+02 8.000000e+01 8.544004e+01 4.242641e+01 5.000000e+01 1.100000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.36626 0 V 3 2.000000e+00 1.700000e+02 8.500000e+01 9.013878e+01 4.242641e+01 5.500000e+01 1.150000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 I 0 2.000000e+00 1.420000e+02 7.100000e+01 7.707788e+01 4.242641e+01 4.100000e+01 1.010000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 Q 1 2.000000e+00 1.520000e+02 7.600000e+01 8.170679e+01 4.242641e+01 4.600000e+01 1.060000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 U 2 2.000000e+00 1.620000e+02 8.100000e+01 8.637708e+01 4.242641e+01 5.100000e+01 1.110000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1141.1552 1 V 3 2.000000e+00 1.720000e+02 8.600000e+01 9.108238e+01 4.242641e+01 5.600000e+01 1.160000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 I 0 2.000000e+00 1.440000e+02 7.200000e+01 7.800000e+01 4.242641e+01 4.200000e+01 1.020000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 Q 1 2.000000e+00 1.540000e+02 7.700000e+01 8.263776e+01 4.242641e+01 4.700000e+01 1.070000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 U 2 2.000000e+00 1.640000e+02 8.200000e+01 8.731552e+01 4.242641e+01 5.200000e+01 1.120000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.94414 2 V 3 2.000000e+00 1.740000e+02 8.700000e+01 9.202717e+01 4.242641e+01 5.700000e+01 1.170000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 I 0 2.000000e+00 1.460000e+02 7.300000e+01 7.892401e+01 4.242641e+01 4.300000e+01 1.030000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 Q 1 2.000000e+00 1.560000e+02 7.800000e+01 8.357033e+01 4.242641e+01 4.800000e+01 1.080000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 U 2 2.000000e+00 1.660000e+02 8.300000e+01 8.825531e+01 4.242641e+01 5.300000e+01 1.130000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.73308 3 V 3 2.000000e+00 1.760000e+02 8.800000e+01 9.297311e+01 4.242641e+01 5.800000e+01 1.180000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 I 0 2.000000e+00 1.480000e+02 7.400000e+01 7.984986e+01 4.242641e+01 4.400000e+01 1.040000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 Q 1 2.000000e+00 1.580000e+02 7.900000e+01 8.450444e+01 4.242641e+01 4.900000e+01 1.090000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 U 2 2.000000e+00 1.680000e+02 8.400000e+01 8.919641e+01 4.242641e+01 5.400000e+01 1.140000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics +00.01.00.00000 2 1140.52202 4 V 3 2.000000e+00 1.780000e+02 8.900000e+01 9.392018e+01 4.242641e+01 5.900000e+01 1.190000e+02 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:20.830135 End time: 2026-01-22 19:20:20.858294 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO name:: No table opened. 2026-01-22 19:20:21 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='moment_map.im', 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 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image moment_map.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (18:14:01.705, -18.55.07.894, I, 2.30486e+11Hz to 18:13:54.518, -18.53.25.894, I, 2.30486e+11Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [255, 255, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 18:14:01.705, -18.55.07.894, I, 2.30486e+11Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 18:13:54.518, -18.53.25.894, I, 2.30486e+11Hz 2026-01-22 19:20:21 INFO imstat:::: Values --- 2026-01-22 19:20:21 INFO imstat:::: -- flux [flux]: 1387.16 Jy.km/s 2026-01-22 19:20:21 INFO imstat:::: -- number of points [npts]: 27945 2026-01-22 19:20:21 INFO imstat:::: -- maximum value [max]: 8.93088 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- minimum value [min]: -4.82823 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (pixel) [maxpos]: [199, 109, 0, 0] 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (pixel) [minpos]: [170, 125, 0, 0] 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (world) [maxposf]: 18:13:56.096, -18.54.24.295, I, 2.30486e+11Hz 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (world) [minposf]: 18:13:56.913, -18.54.17.896, I, 2.30486e+11Hz 2026-01-22 19:20:21 INFO imstat:::: -- Sum of pixel values [sum]: 55886.3 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 195756 Jy/beam.km/s.Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: Statistics --- 2026-01-22 19:20:21 INFO imstat:::: -- Mean of the pixel values [mean]: 1.99987 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Variance of the pixel values : 3.00567 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.73369 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Root mean square [rms]: 2.6467 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Median of the pixel values [median]: 1.9985 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 1.15824 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- IQR [quartile]: 2.31329 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- First quartile [q1]: 0.835608 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat:::: -- Third quartile [q3]: 3.1489 Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = Jy/beam.km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 2.794500e+04 5.588631e+04 1.999868e+00 2.646703e+00 1.733688e+00 -4.828230e+00 8.930881e+00 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:20.881625 End time: 2026-01-22 19:20:20.898247 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO ImageMetaData::summary 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Image name : moment_map.im 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Object name : G11.92 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Image type : PagedImage 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Image quantity : Intensity 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Region(s) : None 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Image units : Jy/beam.km/s 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Restoring Beam : 3.15627 arcsec, 1.80243 arcsec, 58.3141 deg 2026-01-22 19:20:21 INFO ImageMetaData::summary 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Direction reference : J2000 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Spectral reference : LSRK 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Velocity type : RADIO 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Rest frequency : 2.30538e+11 Hz 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Pointing center : 18:13:58.097081 -18.54.16.695951 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Telescope : SMA 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Observer : SMA 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Date observation : 2008/06/23/00:00:00.000000 2026-01-22 19:20:21 INFO ImageMetaData::summary+ 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units 2026-01-22 19:20:21 INFO ImageMetaData::summary+ -------------------------------------------------------------------------------------------------- 2026-01-22 19:20:21 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 256 256 18:13:58.097 128.00 -4.000000e-01 arcsec 2026-01-22 19:20:21 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 256 256 -18.54.16.696 128.00 4.000000e-01 arcsec 2026-01-22 19:20:21 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I 2026-01-22 19:20:21 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 2.30392e+11 -37.00 2.536257562e+06 Hz 2026-01-22 19:20:21 INFO ImageMetaData::summary+ Velocity 189.963 -37.00 -3.298159e+00 km/s 2026-01-22 19:20:21 INFO name:: No table opened. 2026-01-22 19:20:21 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:21 INFO ImageFactory::createImage Created Paged image 'test011.im' of shape [10, 10, 10] with float valued pixels. 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_imstat_casashell/test011.im', axes=[], region='', box='0, 0, 2, 2, 4, 4, 6, 6', chans='0~4, 6, >8', 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 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using specified box(es) 0, 0, 2, 2, 4, 4, 6, 6 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image test011.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0] to [6, 6, 9] (00:00:20.000, -00.05.00.000, 1.415e+09Hz to 23:59:56.000, +00.01.00.000, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [6, 6, 9] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:20.000, -00.05.00.000, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 23:59:56.000, +00.01.00.000, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Computing quantiles... 2026-01-22 19:20:21 INFO imstat:::: Values --- 2026-01-22 19:20:21 INFO imstat:::: -- number of points [npts]: 126 2026-01-22 19:20:21 INFO imstat:::: -- maximum value [max]: 0 2026-01-22 19:20:21 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (pixel) [maxpos]: [0, 0, 0] 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (pixel) [minpos]: [0, 0, 0] 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (world) [maxposf]: 00:00:20.000, -00.05.00.000, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (world) [minposf]: 00:00:20.000, -00.05.00.000, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat:::: -- Sum of pixel values [sum]: 0 2026-01-22 19:20:21 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 0 2026-01-22 19:20:21 INFO imstat:::: Statistics --- 2026-01-22 19:20:21 INFO imstat:::: -- Mean of the pixel values [mean]: 0 2026-01-22 19:20:21 INFO imstat:::: -- Variance of the pixel values : 0 2026-01-22 19:20:21 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0 2026-01-22 19:20:21 INFO imstat:::: -- Root mean square [rms]: 0 2026-01-22 19:20:21 INFO imstat:::: -- Median of the pixel values [median]: 0 2026-01-22 19:20:21 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0 2026-01-22 19:20:21 INFO imstat:::: -- IQR [quartile]: 0 2026-01-22 19:20:21 INFO imstat:::: -- First quartile [q1]: 0 2026-01-22 19:20:21 INFO imstat:::: -- Third quartile [q3]: 0 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1.260000e+02 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:20.935495 End time: 2026-01-22 19:20:21.006558 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO name:: No table opened. 2026-01-22 19:20:21 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='4dim.im', axes=-1, 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 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image 4dim.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 2, 3, 4] (00:00:04.000, -00.01.00.000, I, 1.415e+09Hz to 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Computing quantiles... 2026-01-22 19:20:21 INFO imstat:::: Values --- 2026-01-22 19:20:21 INFO imstat:::: -- number of points [npts]: 120 2026-01-22 19:20:21 INFO imstat:::: -- maximum value [max]: 119 2026-01-22 19:20:21 INFO imstat:::: -- minimum value [min]: 0 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (pixel) [maxpos]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (pixel) [minpos]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (world) [maxposf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (world) [minposf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat:::: -- Sum of pixel values [sum]: 7140 2026-01-22 19:20:21 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 568820 2026-01-22 19:20:21 INFO imstat:::: Statistics --- 2026-01-22 19:20:21 INFO imstat:::: -- Mean of the pixel values [mean]: 59.5 2026-01-22 19:20:21 INFO imstat:::: -- Variance of the pixel values : 1210 2026-01-22 19:20:21 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 34.7851 2026-01-22 19:20:21 INFO imstat:::: -- Root mean square [rms]: 68.8489 2026-01-22 19:20:21 INFO imstat:::: -- Median of the pixel values [median]: 59.5 2026-01-22 19:20:21 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 30 2026-01-22 19:20:21 INFO imstat:::: -- IQR [quartile]: 60 2026-01-22 19:20:21 INFO imstat:::: -- First quartile [q1]: 29 2026-01-22 19:20:21 INFO imstat:::: -- Third quartile [q3]: 89 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1.200000e+02 7.140000e+03 5.950000e+01 6.884887e+01 3.478505e+01 0.000000e+00 1.190000e+02 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:21.026507 End time: 2026-01-22 19:20:21.048392 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='4dim.im', axes=[0, 1, 2], 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 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image 4dim.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 2, 3, 4] (00:00:04.000, -00.01.00.000, I, 1.415e+09Hz to 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY column unit = km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY VELOCITY(Plane) Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.36626 0 2.400000e+01 1.380000e+03 5.750000e+01 6.711309e+01 3.535534e+01 0.000000e+00 1.150000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.1552 1 2.400000e+01 1.404000e+03 5.850000e+01 6.797181e+01 3.535534e+01 1.000000e+00 1.160000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.94414 2 2.400000e+01 1.428000e+03 5.950000e+01 6.883434e+01 3.535534e+01 2.000000e+00 1.170000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.73308 3 2.400000e+01 1.452000e+03 6.050000e+01 6.970055e+01 3.535534e+01 3.000000e+00 1.180000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.52202 4 2.400000e+01 1.476000e+03 6.150000e+01 7.057030e+01 3.535534e+01 4.000000e+00 1.190000e+02 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:21.052251 End time: 2026-01-22 19:20:21.073725 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='4dim.im', axes=[0, 1], 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 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image 4dim.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 2, 3, 4] (00:00:04.000, -00.01.00.000, I, 1.415e+09Hz to 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY column unit = km/s 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics VELOCITY VELOCITY(Plane) STOKES STOKES(Plane) Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.36626 0 I 0 6.000000e+00 3.000000e+02 5.000000e+01 6.055301e+01 3.741657e+01 0.000000e+00 1.000000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.36626 0 Q 1 6.000000e+00 3.300000e+02 5.500000e+01 6.474308e+01 3.741657e+01 5.000000e+00 1.050000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.36626 0 U 2 6.000000e+00 3.600000e+02 6.000000e+01 6.904105e+01 3.741657e+01 1.000000e+01 1.100000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.36626 0 V 3 6.000000e+00 3.900000e+02 6.500000e+01 7.342797e+01 3.741657e+01 1.500000e+01 1.150000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.1552 1 I 0 6.000000e+00 3.060000e+02 5.100000e+01 6.138132e+01 3.741657e+01 1.000000e+00 1.010000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.1552 1 Q 1 6.000000e+00 3.360000e+02 5.600000e+01 6.559472e+01 3.741657e+01 6.000000e+00 1.060000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.1552 1 U 2 6.000000e+00 3.660000e+02 6.100000e+01 6.991185e+01 3.741657e+01 1.100000e+01 1.110000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1141.1552 1 V 3 6.000000e+00 3.960000e+02 6.600000e+01 7.431465e+01 3.741657e+01 1.600000e+01 1.160000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.94414 2 I 0 6.000000e+00 3.120000e+02 5.200000e+01 6.221468e+01 3.741657e+01 2.000000e+00 1.020000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.94414 2 Q 1 6.000000e+00 3.420000e+02 5.700000e+01 6.645048e+01 3.741657e+01 7.000000e+00 1.070000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.94414 2 U 2 6.000000e+00 3.720000e+02 6.200000e+01 7.078606e+01 3.741657e+01 1.200000e+01 1.120000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.94414 2 V 3 6.000000e+00 4.020000e+02 6.700000e+01 7.520417e+01 3.741657e+01 1.700000e+01 1.170000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.73308 3 I 0 6.000000e+00 3.180000e+02 5.300000e+01 6.305289e+01 3.741657e+01 3.000000e+00 1.030000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.73308 3 Q 1 6.000000e+00 3.480000e+02 5.800000e+01 6.731023e+01 3.741657e+01 8.000000e+00 1.080000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.73308 3 U 2 6.000000e+00 3.780000e+02 6.300000e+01 7.166357e+01 3.741657e+01 1.300000e+01 1.130000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.73308 3 V 3 6.000000e+00 4.080000e+02 6.800000e+01 7.609643e+01 3.741657e+01 1.800000e+01 1.180000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.52202 4 I 0 6.000000e+00 3.240000e+02 5.400000e+01 6.389575e+01 3.741657e+01 4.000000e+00 1.040000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.52202 4 Q 1 6.000000e+00 3.540000e+02 5.900000e+01 6.817380e+01 3.741657e+01 9.000000e+00 1.090000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.52202 4 U 2 6.000000e+00 3.840000e+02 6.400000e+01 7.254424e+01 3.741657e+01 1.400000e+01 1.140000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 1140.52202 4 V 3 6.000000e+00 4.140000e+02 6.900000e+01 7.699134e+01 3.741657e+01 1.900000e+01 1.190000e+02 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:21.077496 End time: 2026-01-22 19:20:21.095535 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='4dim.im', axes=3, 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 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image 4dim.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [1, 2, 3, 4] (00:00:04.000, -00.01.00.000, I, 1.415e+09Hz to 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [1, 2, 3, 4] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:00:04.000, -00.01.00.000, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 00:00:00.000, +00.01.00.000, V, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics RIGHT ASCENSION RIGHT ASCENSION(Plane) DECLINATION DECLINATION(Plane) STOKES STOKES(Plane) Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 -00.01.00.00000 0 I 0 5.000000e+00 1.000000e+01 2.000000e+00 2.449490e+00 1.581139e+00 0.000000e+00 4.000000e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 -00.01.00.00000 0 Q 1 5.000000e+00 3.500000e+01 7.000000e+00 7.141428e+00 1.581139e+00 5.000000e+00 9.000000e+00 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 -00.01.00.00000 0 U 2 5.000000e+00 6.000000e+01 1.200000e+01 1.208305e+01 1.581139e+00 1.000000e+01 1.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 -00.01.00.00000 0 V 3 5.000000e+00 8.500000e+01 1.700000e+01 1.705872e+01 1.581139e+00 1.500000e+01 1.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.00.00.00000 1 I 0 5.000000e+00 1.100000e+02 2.200000e+01 2.204541e+01 1.581139e+00 2.000000e+01 2.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.00.00.00000 1 Q 1 5.000000e+00 1.350000e+02 2.700000e+01 2.703701e+01 1.581139e+00 2.500000e+01 2.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.00.00.00000 1 U 2 5.000000e+00 1.600000e+02 3.200000e+01 3.203123e+01 1.581139e+00 3.000000e+01 3.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.00.00.00000 1 V 3 5.000000e+00 1.850000e+02 3.700000e+01 3.702702e+01 1.581139e+00 3.500000e+01 3.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.01.00.00000 2 I 0 5.000000e+00 2.100000e+02 4.200000e+01 4.202380e+01 1.581139e+00 4.000000e+01 4.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.01.00.00000 2 Q 1 5.000000e+00 2.350000e+02 4.700000e+01 4.702127e+01 1.581139e+00 4.500000e+01 4.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.01.00.00000 2 U 2 5.000000e+00 2.600000e+02 5.200000e+01 5.201923e+01 1.581139e+00 5.000000e+01 5.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:04.00000 0 +00.01.00.00000 2 V 3 5.000000e+00 2.850000e+02 5.700000e+01 5.701754e+01 1.581139e+00 5.500000e+01 5.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 -00.01.00.00000 0 I 0 5.000000e+00 3.100000e+02 6.200000e+01 6.201613e+01 1.581139e+00 6.000000e+01 6.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 -00.01.00.00000 0 Q 1 5.000000e+00 3.350000e+02 6.700000e+01 6.701492e+01 1.581139e+00 6.500000e+01 6.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 -00.01.00.00000 0 U 2 5.000000e+00 3.600000e+02 7.200000e+01 7.201389e+01 1.581139e+00 7.000000e+01 7.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 -00.01.00.00000 0 V 3 5.000000e+00 3.850000e+02 7.700000e+01 7.701299e+01 1.581139e+00 7.500000e+01 7.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.00.00.00000 1 I 0 5.000000e+00 4.100000e+02 8.200000e+01 8.201219e+01 1.581139e+00 8.000000e+01 8.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.00.00.00000 1 Q 1 5.000000e+00 4.350000e+02 8.700000e+01 8.701149e+01 1.581139e+00 8.500000e+01 8.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.00.00.00000 1 U 2 5.000000e+00 4.600000e+02 9.200000e+01 9.201087e+01 1.581139e+00 9.000000e+01 9.400000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.00.00.00000 1 V 3 5.000000e+00 4.850000e+02 9.700000e+01 9.701031e+01 1.581139e+00 9.500000e+01 9.900000e+01 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.01.00.00000 2 I 0 5.000000e+00 5.100000e+02 1.020000e+02 1.020098e+02 1.581139e+00 1.000000e+02 1.040000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.01.00.00000 2 Q 1 5.000000e+00 5.350000e+02 1.070000e+02 1.070093e+02 1.581139e+00 1.050000e+02 1.090000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.01.00.00000 2 U 2 5.000000e+00 5.600000e+02 1.120000e+02 1.120089e+02 1.581139e+00 1.100000e+02 1.140000e+02 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 00:00:00.00000 1 +00.01.00.00000 2 V 3 5.000000e+00 5.850000e+02 1.170000e+02 1.170085e+02 1.581139e+00 1.150000e+02 1.190000e+02 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:21.099277 End time: 2026-01-22 19:20:21.115468 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO name:: No table opened. 2026-01-22 19:20:21 INFO showcache:: The Table Cache is empty. .2026-01-22 19:20:21 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-01-22 19:20:21 INFO ImageFactory::createImage Created Paged image 'tmp.im' of shape [200, 200, 1, 20] with float valued pixels. 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='tmp.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='maskim>0', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image tmp.im 2026-01-22 19:20:21 SEVERE imstat::image::statistics (file src/tools/image/image_cmpt.cc, line 5995) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-01-22 19:20:21 SEVERE imstat::::casa Exception Reported: Error in imstat: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-01-22 19:20:21 INFO imstat::::casa Traceback (most recent call last): 2026-01-22 19:20:21 INFO imstat::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/imstat.py", line 696, in __call__ 2026-01-22 19:20:21 INFO imstat::::casa+ task_result = _imstat_t( _pc.document['imagename'],_pc.document['axes'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['listit'],_pc.document['verbose'],_pc.document['mask'],_pc.document['stretch'],_pc.document['logfile'],_pc.document['append'],_pc.document['algorithm'],_pc.document['fence'],_pc.document['center'],_pc.document['lside'],_pc.document['zscore'],_pc.document['maxiter'],_pc.document['clmethod'],_pc.document['niter'] ) 2026-01-22 19:20:21 INFO imstat::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 19:20:21 INFO imstat::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_imstat.py", line 26, in imstat 2026-01-22 19:20:21 INFO imstat::::casa+ return _myia.statistics( 2026-01-22 19:20:21 INFO imstat::::casa+ ^^^^^^^^^^^^^^^^^ 2026-01-22 19:20:21 INFO imstat::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3819, in statistics 2026-01-22 19:20:21 INFO imstat::::casa+ return self._swigobj.statistics(axes, region, mask, includepix, excludepix, list, force, disk, robust, verbose, stretch, logfile, append, algorithm, fence, center, lside, zscore, maxiter, clmethod, niter) 2026-01-22 19:20:21 INFO imstat::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 19:20:21 INFO imstat::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7789, in statistics 2026-01-22 19:20:21 INFO imstat::::casa+ return _image.image_statistics(self, *args, **kwargs) 2026-01-22 19:20:21 INFO imstat::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 19:20:21 INFO imstat::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:21.275004 End time: 2026-01-22 19:20:21.288913 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO imstat::::casa ##### Begin Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa imstat( imagename='tmp.im', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='maskim>0', stretch=True, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 ) 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 19:20:21 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 19:20:21 INFO imstat::image::statistics Determining stats for image tmp.im 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord Selected bounding box : 2026-01-22 19:20:21 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [199, 199, 0, 19] (00:06:40.226, -01.40.00.846, I, 1.41499e+09Hz to 23:53:23.781, +01.39.00.821, I, 1.41501e+09Hz) 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup Regions --- 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [199, 199, 0, 19] 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 00:06:40.226, -01.40.00.846, I, 1.41499e+09Hz 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 23:53:23.781, +01.39.00.821, I, 1.41501e+09Hz 2026-01-22 19:20:21 INFO imstat:::: Values --- 2026-01-22 19:20:21 INFO imstat:::: -- number of points [npts]: 399600 2026-01-22 19:20:21 INFO imstat:::: -- maximum value [max]: 4.52611 2026-01-22 19:20:21 INFO imstat:::: -- minimum value [min]: -4.54839 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (pixel) [maxpos]: [83, 85, 0, 9] 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (pixel) [minpos]: [125, 156, 0, 13] 2026-01-22 19:20:21 INFO imstat:::: -- position of max value (world) [maxposf]: 00:01:08.001, -00.15.00.003, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat:::: -- position of min value (world) [minposf]: 23:58:19.986, +00.56.00.149, I, 1.415e+09Hz 2026-01-22 19:20:21 INFO imstat:::: -- Sum of pixel values [sum]: -550.673 2026-01-22 19:20:21 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 399910 2026-01-22 19:20:21 INFO imstat:::: Statistics --- 2026-01-22 19:20:21 INFO imstat:::: -- Mean of the pixel values [mean]: -0.00137806 2026-01-22 19:20:21 INFO imstat:::: -- Variance of the pixel values : 1.00078 2026-01-22 19:20:21 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 1.00039 2026-01-22 19:20:21 INFO imstat:::: -- Root mean square [rms]: 1.00039 2026-01-22 19:20:21 INFO imstat:::: -- Median of the pixel values [median]: -0.00267625 2026-01-22 19:20:21 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0.675598 2026-01-22 19:20:21 INFO imstat:::: -- IQR [quartile]: 1.351 2026-01-22 19:20:21 INFO imstat:::: -- First quartile [q1]: -0.678867 2026-01-22 19:20:21 INFO imstat:::: -- Third quartile [q3]: 0.672138 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Sum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit = 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum 2026-01-22 19:20:21 INFO imstat::ImageStatsCalculator::statistics 3.996000e+05 -5.506727e+02 -1.378060e-03 1.000388e+00 1.000388e+00 -4.548386e+00 4.526107e+00 2026-01-22 19:20:21 INFO imstat::::casa Task imstat complete. Start time: 2026-01-22 19:20:21.290239 End time: 2026-01-22 19:20:21.339701 2026-01-22 19:20:21 INFO imstat::::casa ##### End Task: imstat ##### 2026-01-22 19:20:21 INFO imstat::::casa ########################################## 2026-01-22 19:20:21 INFO name:: No table opened. 2026-01-22 19:20:21 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 12 tests in 18.011s OK Generating XML reports...