2026-03-19 08:52:03 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-19 08:52:03 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-19 08:52:03 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-19 08:52:03 INFO ::casa 2026-03-19 08:52:03 INFO ::casa config values 2026-03-19 08:52:03 INFO ::casa agg = False 2026-03-19 08:52:03 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-19 08:52:03 INFO ::casa casaconfig_verbose = 1 2026-03-19 08:52:03 INFO ::casa colors = 'Neutral' 2026-03-19 08:52:03 INFO ::casa data_auto_update = False 2026-03-19 08:52:03 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-19 08:52:03 INFO ::casa iplog = False 2026-03-19 08:52:03 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260319-085200.log' 2026-03-19 08:52:03 INFO ::casa log2term = True 2026-03-19 08:52:03 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260319-085200.log' 2026-03-19 08:52:03 INFO ::casa measures_auto_update = False 2026-03-19 08:52:03 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-19 08:52:03 INFO ::casa nogui = False 2026-03-19 08:52:03 INFO ::casa nologfile = False 2026-03-19 08:52:03 INFO ::casa nologger = True 2026-03-19 08:52:03 INFO ::casa pipeline = False 2026-03-19 08:52:03 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-19 08:52:03 INFO ::casa user_site = False 2026-03-19 08:52:03 INFO ::casa 2026-03-19 08:52:03 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-19 08:52:03 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-19 08:52:03 INFO ::casa 2026-03-19 08:52:03 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-19 08:52:03 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-19 08:52:03 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-19 08:52:03 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/18/15:15, 2026/06/16/00:00:00 2026-03-19 08:52:03 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 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 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] 2026-03-19 08:52:03 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-19 08:52:03 INFO impv::::casa ########################################## 2026-03-19 08:52:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:03 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-19 08:52:03 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-19 08:52:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:03 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-19 08:52:03 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:02.948426 End time: 2026-03-19 08:52:03.001222 2026-03-19 08:52:03 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:03 INFO impv::::casa ########################################## 2026-03-19 08:52:03 INFO impv::::casa ########################################## 2026-03-19 08:52:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:03 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-19 08:52:03 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-19 08:52:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:03 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-19 08:52:03 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:03.005843 End time: 2026-03-19 08:52:03.075037 2026-03-19 08:52:03 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:03 INFO impv::::casa ########################################## .2026-03-19 08:52:03 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-19 08:52:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-19 08:52:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:03 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-19 08:52:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-19 08:52:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:03 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-19 08:52:03 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-19 08:52:03 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:03 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-19 08:52:03 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-19 08:52:04 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-19 08:52:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:04 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-19 08:52:04 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-19 08:52:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-19 08:52:04 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-19 08:52:04 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:03.630844 End time: 2026-03-19 08:52:03.682374 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-19 08:52:04 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:03.717184 End time: 2026-03-19 08:52:03.753520 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:03.756465 End time: 2026-03-19 08:52:03.792116 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## .2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:03.796817 End time: 2026-03-19 08:52:04.203803 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-19 08:52:04 INFO impv::::casa Traceback (most recent call last): 2026-03-19 08:52:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-19 08:52:04 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-19 08:52:04 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-19 08:52:04 INFO impv::::casa+ 2026-03-19 08:52:04 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-19 08:52:04 INFO impv::::casa+ 2026-03-19 08:52:04 INFO impv::::casa+ Traceback (most recent call last): 2026-03-19 08:52:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-19 08:52:04 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-19 08:52:04 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-19 08:52:04 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-19 08:52:04 INFO impv::::casa+ if (myia): 2026-03-19 08:52:04 INFO impv::::casa+ ^^^^ 2026-03-19 08:52:04 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:04.206851 End time: 2026-03-19 08:52:04.221434 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## .2026-03-19 08:52:04 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:04.243147 End time: 2026-03-19 08:52:04.294880 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-19 08:52:04 INFO ::::image::fromshape Ran ia.fromshape 2026-03-19 08:52:04 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-19 08:52:04 INFO ::::impv version: 6.7.1-13 CASAtools:v1.0.0 2026-03-19 08:52:04 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-19 08:52:04 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:04.300880 End time: 2026-03-19 08:52:04.410466 2026-03-19 08:52:04 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ########################################## 2026-03-19 08:52:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:04 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-19 08:52:04 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:04 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:04 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:04 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:04 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-03-19 08:52:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:05 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-19 08:52:05 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:04.413942 End time: 2026-03-19 08:52:04.525119 2026-03-19 08:52:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:05 INFO impv::::casa ########################################## .2026-03-19 08:52:05 INFO impv::::casa ########################################## 2026-03-19 08:52:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:05 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:05 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-03-19 08:52:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:05 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-03-19 08:52:05 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:05 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:05 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:05 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-03-19 08:52:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:05 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-19 08:52:05 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:04.530877 End time: 2026-03-19 08:52:04.863441 2026-03-19 08:52:05 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:05 INFO impv::::casa ########################################## .2026-03-19 08:52:05 INFO impv::::casa ########################################## 2026-03-19 08:52:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:05 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:05 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:06 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-19 08:52:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:06 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-03-19 08:52:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:08 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:04.867069 End time: 2026-03-19 08:52:08.671923 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-19 08:52:09 INFO impv::::casa Traceback (most recent call last): 2026-03-19 08:52:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-19 08:52:09 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-19 08:52:09 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-19 08:52:09 INFO impv::::casa+ 2026-03-19 08:52:09 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-19 08:52:09 INFO impv::::casa+ 2026-03-19 08:52:09 INFO impv::::casa+ Traceback (most recent call last): 2026-03-19 08:52:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-19 08:52:09 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-19 08:52:09 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-19 08:52:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-19 08:52:09 INFO impv::::casa+ if (myia): 2026-03-19 08:52:09 INFO impv::::casa+ ^^^^ 2026-03-19 08:52:09 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:08.705009 End time: 2026-03-19 08:52:08.706757 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## .2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:08.711214 End time: 2026-03-19 08:52:09.019401 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## .2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-19 08:52:09 INFO impv::::casa Traceback (most recent call last): 2026-03-19 08:52:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-19 08:52:09 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-19 08:52:09 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-19 08:52:09 INFO impv::::casa+ 2026-03-19 08:52:09 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-19 08:52:09 INFO impv::::casa+ 2026-03-19 08:52:09 INFO impv::::casa+ Traceback (most recent call last): 2026-03-19 08:52:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-19 08:52:09 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-19 08:52:09 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-19 08:52:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-19 08:52:09 INFO impv::::casa+ if (myia): 2026-03-19 08:52:09 INFO impv::::casa+ ^^^^ 2026-03-19 08:52:09 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.023738 End time: 2026-03-19 08:52:09.025233 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## .2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.038743 End time: 2026-03-19 08:52:09.097172 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.104201 End time: 2026-03-19 08:52:09.164332 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.171001 End time: 2026-03-19 08:52:09.227306 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.233031 End time: 2026-03-19 08:52:09.291499 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.303723 End time: 2026-03-19 08:52:09.383526 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:09 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-19 08:52:09 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.392461 End time: 2026-03-19 08:52:09.460957 2026-03-19 08:52:09 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ########################################## 2026-03-19 08:52:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-19 08:52:09 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:09 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-19 08:52:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.467333 End time: 2026-03-19 08:52:09.524254 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.530089 End time: 2026-03-19 08:52:09.590016 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## .2026-03-19 08:52:10 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.628548 End time: 2026-03-19 08:52:09.674397 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.689645 End time: 2026-03-19 08:52:09.735566 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.748319 End time: 2026-03-19 08:52:09.793065 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.803787 End time: 2026-03-19 08:52:09.846311 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.856737 End time: 2026-03-19 08:52:09.899313 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.908567 End time: 2026-03-19 08:52:09.950689 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:09.961168 End time: 2026-03-19 08:52:10.002491 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO name:: No table opened. 2026-03-19 08:52:10 INFO showcache:: The Table Cache is empty. 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.012664 End time: 2026-03-19 08:52:10.051200 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.059211 End time: 2026-03-19 08:52:10.096578 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.110829 End time: 2026-03-19 08:52:10.161882 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.177841 End time: 2026-03-19 08:52:10.231322 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-19 08:52:10 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-19 08:52:10 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.247425 End time: 2026-03-19 08:52:10.307520 2026-03-19 08:52:10 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa ########################################## .2026-03-19 08:52:10 INFO impv::::casa ########################################## 2026-03-19 08:52:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:10 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-19 08:52:10 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-19 08:52:10 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-19 08:52:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.320885 End time: 2026-03-19 08:52:10.643453 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## .2026-03-19 08:52:11 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.687779 End time: 2026-03-19 08:52:10.744416 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.749620 End time: 2026-03-19 08:52:10.799054 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:10.803652 End time: 2026-03-19 08:52:10.848309 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## .2026-03-19 08:52:11 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-19 08:52:11 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) 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 2026-03-19 08:52:11 SEVERE impv::::casa Exception Reported: Error in impv: 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 2026-03-19 08:52:11 INFO impv::::casa Traceback (most recent call last): 2026-03-19 08:52:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-19 08:52:11 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-19 08:52:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-19 08:52:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-19 08:52:11 INFO impv::::casa+ outia = myia.pv( 2026-03-19 08:52:11 INFO impv::::casa+ ^^^^^^^^ 2026-03-19 08:52:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-19 08:52:11 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-03-19 08:52:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-19 08:52:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-19 08:52:11 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-19 08:52:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-19 08:52:11 INFO impv::::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 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:11.005130 End time: 2026-03-19 08:52:11.018579 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:11.021318 End time: 2026-03-19 08:52:11.084673 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## .2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:11.088556 End time: 2026-03-19 08:52:11.200430 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## .2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:11.205374 End time: 2026-03-19 08:52:11.309024 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## .2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-19 08:52:11 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-19 08:52:11 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:11.313661 End time: 2026-03-19 08:52:11.416954 2026-03-19 08:52:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ########################################## 2026-03-19 08:52:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-19 08:52:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-19 08:52:11 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-19 08:52:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-19 08:52:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-19 08:52:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-19 08:52:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-19 08:52:11 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-19 08:52:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-19 08:52:12 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-19 08:52:12 INFO impv::::casa Task impv complete. Start time: 2026-03-19 08:52:11.420282 End time: 2026-03-19 08:52:11.519412 2026-03-19 08:52:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-19 08:52:12 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.658s OK Generating XML reports...