2026-01-22 22:40:32 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-01-22 22:40:32 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-01-22 22:40:32 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-01-22 22:40:32 INFO ::casa 2026-01-22 22:40:32 INFO ::casa config values 2026-01-22 22:40:32 INFO ::casa agg = False 2026-01-22 22:40:32 INFO ::casa cachedir = '/home/casatest/.casa' 2026-01-22 22:40:32 INFO ::casa casaconfig_verbose = 1 2026-01-22 22:40:32 INFO ::casa colors = 'Neutral' 2026-01-22 22:40:32 INFO ::casa data_auto_update = False 2026-01-22 22:40:32 INFO ::casa data_update_interval = 1 2026-01-22 22:40:32 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-01-22 22:40:32 INFO ::casa iplog = False 2026-01-22 22:40:32 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260122-224027.log' 2026-01-22 22:40:32 INFO ::casa log2term = True 2026-01-22 22:40:32 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260122-224027.log' 2026-01-22 22:40:32 INFO ::casa measures_auto_update = False 2026-01-22 22:40:32 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-01-22 22:40:32 INFO ::casa measures_site_interval = 2 2026-01-22 22:40:32 INFO ::casa measures_update_interval = 1 2026-01-22 22:40:32 INFO ::casa measurespath = '/opt/casa/data/master' 2026-01-22 22:40:32 INFO ::casa nogui = False 2026-01-22 22:40:32 INFO ::casa nologfile = False 2026-01-22 22:40:32 INFO ::casa nologger = True 2026-01-22 22:40:32 INFO ::casa pipeline = False 2026-01-22 22:40:32 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-01-22 22:40:32 INFO ::casa user_site = False 2026-01-22 22:40:32 INFO ::casa 2026-01-22 22:40:32 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-01-22 22:40:32 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-01-22 22:40:32 INFO ::casa 2026-01-22 22:40:32 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-01-22 22:40:32 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00 2026-01-22 22:40:32 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00 2026-01-22 22:40:32 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2025/04/08/15:15, 2025/07/07/00:00:00 2026-01-22 22:40:32 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2025/03/08/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.3.21 -- Common Astronomy Software Applications [6.7.3.21] 2026-01-22 22:40:32 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-01-22 22:40:33 INFO impv::::casa ########################################## 2026-01-22 22:40:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:33 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 ) 2026-01-22 22:40:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-01-22 22:40:33 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:33 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) 2026-01-22 22:40:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:33 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-01-22 22:40:33 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:32.513361 End time: 2026-01-22 22:40:33.164734 2026-01-22 22:40:33 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:33 INFO impv::::casa ########################################## 2026-01-22 22:40:33 INFO impv::::casa ########################################## 2026-01-22 22:40:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:33 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 ) 2026-01-22 22:40:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-01-22 22:40:33 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-01-22 22:40:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:33 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) 2026-01-22 22:40:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:33 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) 2026-01-22 22:40:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:33 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-01-22 22:40:34 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:33.174915 End time: 2026-01-22 22:40:33.870676 2026-01-22 22:40:34 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:34 INFO impv::::casa ########################################## .2026-01-22 22:40:34 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-22 22:40:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:34 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-22 22:40:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:34 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-22 22:40:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:34 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-01-22 22:40:34 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:34 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-01-22 22:40:34 INFO impv::::casa ########################################## 2026-01-22 22:40:34 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:34 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 ) 2026-01-22 22:40:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 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 2026-01-22 22:40:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:34 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:34 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:34 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:34 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:34 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:34 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:34 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) 2026-01-22 22:40:34 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:35 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-01-22 22:40:35 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:34.268702 End time: 2026-01-22 22:40:34.971196 2026-01-22 22:40:35 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:35 INFO impv::::casa ########################################## 2026-01-22 22:40:35 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-01-22 22:40:35 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-01-22 22:40:36 INFO impv::::casa ########################################## 2026-01-22 22:40:36 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:36 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 ) 2026-01-22 22:40:36 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:36 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:36 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:36 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:36 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:36 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) 2026-01-22 22:40:36 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:36 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-01-22 22:40:37 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:35.731478 End time: 2026-01-22 22:40:36.564551 2026-01-22 22:40:37 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:37 INFO impv::::casa ########################################## 2026-01-22 22:40:37 INFO impv::::casa ########################################## 2026-01-22 22:40:37 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:37 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 ) 2026-01-22 22:40:37 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:37 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:37 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:37 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:37 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:37 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) 2026-01-22 22:40:37 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:37 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-01-22 22:40:38 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:36.574546 End time: 2026-01-22 22:40:37.801454 2026-01-22 22:40:38 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:38 INFO impv::::casa ########################################## .2026-01-22 22:40:38 INFO impv::::casa ########################################## 2026-01-22 22:40:38 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:38 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 ) 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:38 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 2026-01-22 22:40:38 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:38 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) 2026-01-22 22:40:38 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-01-22 22:40:38 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-01-22 22:40:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:38 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) 2026-01-22 22:40:38 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:38 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:38 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:38 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:40:38 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:38 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:38 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) 2026-01-22 22:40:38 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:38 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-01-22 22:40:39 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:37.816915 End time: 2026-01-22 22:40:38.834864 2026-01-22 22:40:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:39 INFO impv::::casa ########################################## 2026-01-22 22:40:39 INFO impv::::casa ########################################## 2026-01-22 22:40:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:39 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 ) 2026-01-22 22:40:39 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-01-22 22:40:39 INFO impv::::casa Traceback (most recent call last): 2026-01-22 22:40:39 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-01-22 22:40:39 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-01-22 22:40:39 INFO impv::::casa+ Exception: outfile must be specified. 2026-01-22 22:40:39 INFO impv::::casa+ 2026-01-22 22:40:39 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-01-22 22:40:39 INFO impv::::casa+ 2026-01-22 22:40:39 INFO impv::::casa+ Traceback (most recent call last): 2026-01-22 22:40:39 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-22 22:40:39 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'] ) 2026-01-22 22:40:39 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 22:40:39 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-01-22 22:40:39 INFO impv::::casa+ if (myia): 2026-01-22 22:40:39 INFO impv::::casa+ ^^^^ 2026-01-22 22:40:39 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-01-22 22:40:39 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:38.843677 End time: 2026-01-22 22:40:38.853475 2026-01-22 22:40:39 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:39 INFO impv::::casa ########################################## .2026-01-22 22:40:39 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-01-22 22:40:39 INFO impv::::casa ########################################## 2026-01-22 22:40:39 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:39 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 ) 2026-01-22 22:40:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:39 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-01-22 22:40:39 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-01-22 22:40:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:39 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) 2026-01-22 22:40:39 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:39 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:39 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:39 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:39 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:39 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:39 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) 2026-01-22 22:40:39 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:40 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-01-22 22:40:40 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:39.323296 End time: 2026-01-22 22:40:39.972176 2026-01-22 22:40:40 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:40 INFO impv::::casa ########################################## 2026-01-22 22:40:39 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-01-22 22:40:39 INFO ::::image::fromshape Ran ia.fromshape 2026-01-22 22:40:39 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-01-22 22:40:40 INFO ::::impv version: 6.7.3-21 CASAtools:v1.0.0 2026-01-22 22:40:40 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) .2026-01-22 22:40:40 INFO impv::::casa ########################################## 2026-01-22 22:40:40 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:40 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 ) 2026-01-22 22:40:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:40 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:40 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-22 22:40:40 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-22 22:40:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:40 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) 2026-01-22 22:40:40 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:40 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:40 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:40 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:40 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:40 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:40:40 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:40 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:40 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) 2026-01-22 22:40:40 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:40 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-22 22:40:41 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:39.988438 End time: 2026-01-22 22:40:40.852884 2026-01-22 22:40:41 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:41 INFO impv::::casa ########################################## 2026-01-22 22:40:41 INFO impv::::casa ########################################## 2026-01-22 22:40:41 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:41 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 ) 2026-01-22 22:40:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:41 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-01-22 22:40:41 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-22 22:40:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:41 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) 2026-01-22 22:40:41 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:41 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:41 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:41 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:41 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:41 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:40:41 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:41 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:41 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) 2026-01-22 22:40:41 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:41 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-01-22 22:40:42 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:40.862018 End time: 2026-01-22 22:40:41.851609 2026-01-22 22:40:42 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:42 INFO impv::::casa ########################################## .2026-01-22 22:40:42 INFO impv::::casa ########################################## 2026-01-22 22:40:42 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:42 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 ) 2026-01-22 22:40:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:42 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 2026-01-22 22:40:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:42 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) 2026-01-22 22:40:42 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:42 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:42 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:42 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:42 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:42 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:42 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:42 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) 2026-01-22 22:40:42 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:42 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-01-22 22:40:43 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:41.863052 End time: 2026-01-22 22:40:42.632124 2026-01-22 22:40:43 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:43 INFO impv::::casa ########################################## .2026-01-22 22:40:43 INFO impv::::casa ########################################## 2026-01-22 22:40:43 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:43 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 ) 2026-01-22 22:40:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:43 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-01-22 22:40:43 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:43 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) 2026-01-22 22:40:43 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:43 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:43 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:43 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:43 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:45 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:45 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:45 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) 2026-01-22 22:40:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:46 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-01-22 22:40:46 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:47 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:42.648971 End time: 2026-01-22 22:40:46.719052 2026-01-22 22:40:47 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:47 INFO impv::::casa ########################################## 2026-01-22 22:40:47 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-01-22 22:40:47 INFO impv::::casa ########################################## 2026-01-22 22:40:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:47 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 ) 2026-01-22 22:40:47 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-01-22 22:40:47 INFO impv::::casa Traceback (most recent call last): 2026-01-22 22:40:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-01-22 22:40:47 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-01-22 22:40:47 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-01-22 22:40:47 INFO impv::::casa+ 2026-01-22 22:40:47 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-01-22 22:40:47 INFO impv::::casa+ 2026-01-22 22:40:47 INFO impv::::casa+ Traceback (most recent call last): 2026-01-22 22:40:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-22 22:40:47 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'] ) 2026-01-22 22:40:47 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 22:40:47 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-01-22 22:40:47 INFO impv::::casa+ if (myia): 2026-01-22 22:40:47 INFO impv::::casa+ ^^^^ 2026-01-22 22:40:47 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-01-22 22:40:47 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:46.759325 End time: 2026-01-22 22:40:46.760924 2026-01-22 22:40:47 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:47 INFO impv::::casa ########################################## .2026-01-22 22:40:47 INFO impv::::casa ########################################## 2026-01-22 22:40:47 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:47 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 ) 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:47 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 2026-01-22 22:40:47 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:47 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) 2026-01-22 22:40:47 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-01-22 22:40:47 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-01-22 22:40:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:47 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) 2026-01-22 22:40:47 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:47 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:40:47 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:47 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:40:47 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:47 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:47 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) 2026-01-22 22:40:47 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:47 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-01-22 22:40:48 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:46.764399 End time: 2026-01-22 22:40:47.658575 2026-01-22 22:40:48 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:48 INFO impv::::casa ########################################## .2026-01-22 22:40:48 INFO impv::::casa ########################################## 2026-01-22 22:40:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:48 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 ) 2026-01-22 22:40:48 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-01-22 22:40:48 INFO impv::::casa Traceback (most recent call last): 2026-01-22 22:40:48 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-01-22 22:40:48 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-01-22 22:40:48 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-01-22 22:40:48 INFO impv::::casa+ 2026-01-22 22:40:48 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-01-22 22:40:48 INFO impv::::casa+ 2026-01-22 22:40:48 INFO impv::::casa+ Traceback (most recent call last): 2026-01-22 22:40:48 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-22 22:40:48 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'] ) 2026-01-22 22:40:48 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 22:40:48 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-01-22 22:40:48 INFO impv::::casa+ if (myia): 2026-01-22 22:40:48 INFO impv::::casa+ ^^^^ 2026-01-22 22:40:48 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-01-22 22:40:48 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:47.668872 End time: 2026-01-22 22:40:47.675761 2026-01-22 22:40:48 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:48 INFO impv::::casa ########################################## .2026-01-22 22:40:48 INFO impv::::casa ########################################## 2026-01-22 22:40:48 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:48 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 ) 2026-01-22 22:40:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:48 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:48 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-22 22:40:48 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:48 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) 2026-01-22 22:40:48 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:48 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:48 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) 2026-01-22 22:40:48 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:48 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:48 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:48 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:48 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:48 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:48 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) 2026-01-22 22:40:48 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:48 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-01-22 22:40:49 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:47.704964 End time: 2026-01-22 22:40:48.739163 2026-01-22 22:40:49 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:49 INFO impv::::casa ########################################## 2026-01-22 22:40:49 INFO impv::::casa ########################################## 2026-01-22 22:40:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:49 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 ) 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-22 22:40:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:49 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) 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:49 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) 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:49 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:49 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) 2026-01-22 22:40:49 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:49 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-01-22 22:40:49 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:48.755175 End time: 2026-01-22 22:40:49.463682 2026-01-22 22:40:49 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:49 INFO impv::::casa ########################################## 2026-01-22 22:40:49 INFO impv::::casa ########################################## 2026-01-22 22:40:49 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:49 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 ) 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:49 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:49 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-22 22:40:49 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:49 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) 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:49 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) 2026-01-22 22:40:49 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:49 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:49 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:50 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) 2026-01-22 22:40:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-01-22 22:40:50 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:49.479536 End time: 2026-01-22 22:40:50.166067 2026-01-22 22:40:50 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:50 INFO impv::::casa ########################################## 2026-01-22 22:40:50 INFO impv::::casa ########################################## 2026-01-22 22:40:50 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:50 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 ) 2026-01-22 22:40:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:50 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:50 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-01-22 22:40:50 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:50 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) 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:50 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) 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:50 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:50 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:50 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:50 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:50 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:50 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) 2026-01-22 22:40:50 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:50 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-01-22 22:40:51 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:50.181751 End time: 2026-01-22 22:40:50.896773 2026-01-22 22:40:51 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:51 INFO impv::::casa ########################################## 2026-01-22 22:40:51 INFO impv::::casa ########################################## 2026-01-22 22:40:51 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:51 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 ) 2026-01-22 22:40:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:51 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:51 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-22 22:40:51 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:51 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) 2026-01-22 22:40:51 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:51 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:51 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) 2026-01-22 22:40:51 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:51 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:51 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:51 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:51 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:51 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:51 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) 2026-01-22 22:40:51 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:51 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-01-22 22:40:52 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:50.912221 End time: 2026-01-22 22:40:51.548960 2026-01-22 22:40:52 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:52 INFO impv::::casa ########################################## 2026-01-22 22:40:52 INFO impv::::casa ########################################## 2026-01-22 22:40:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:52 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 ) 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:52 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-22 22:40:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:52 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) 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:52 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) 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:52 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) 2026-01-22 22:40:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:52 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-01-22 22:40:52 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:51.563536 End time: 2026-01-22 22:40:52.266413 2026-01-22 22:40:52 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:52 INFO impv::::casa ########################################## 2026-01-22 22:40:52 INFO impv::::casa ########################################## 2026-01-22 22:40:52 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:52 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 ) 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:52 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:52 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-01-22 22:40:52 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:52 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) 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:52 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) 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:52 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:52 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:52 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:52 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:52 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) 2026-01-22 22:40:52 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-01-22 22:40:53 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:52.281104 End time: 2026-01-22 22:40:53.056095 2026-01-22 22:40:53 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:53 INFO impv::::casa ########################################## 2026-01-22 22:40:53 INFO impv::::casa ########################################## 2026-01-22 22:40:53 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:53 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 ) 2026-01-22 22:40:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:53 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-01-22 22:40:53 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-01-22 22:40:53 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-01-22 22:40:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:53 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) 2026-01-22 22:40:53 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-01-22 22:40:53 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-01-22 22:40:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:53 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) 2026-01-22 22:40:53 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:40:53 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:53 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:53 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:40:53 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:40:53 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:53 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) 2026-01-22 22:40:53 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:53 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-01-22 22:40:54 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:53.072072 End time: 2026-01-22 22:40:53.800511 2026-01-22 22:40:54 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:54 INFO impv::::casa ########################################## .2026-01-22 22:40:54 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-01-22 22:40:54 INFO name:: No table opened. 2026-01-22 22:40:54 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:54 INFO impv::::casa ########################################## 2026-01-22 22:40:54 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:54 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 ) 2026-01-22 22:40:54 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:54 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:54 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:54 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:54 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) 2026-01-22 22:40:54 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:55 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-01-22 22:40:55 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:54.437710 End time: 2026-01-22 22:40:55.137723 2026-01-22 22:40:55 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:55 INFO impv::::casa ########################################## 2026-01-22 22:40:55 INFO name:: No table opened. 2026-01-22 22:40:55 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:55 INFO impv::::casa ########################################## 2026-01-22 22:40:55 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:55 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 ) 2026-01-22 22:40:55 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:55 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:55 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:55 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:55 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:55 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) 2026-01-22 22:40:55 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:55 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-01-22 22:40:56 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:55.155937 End time: 2026-01-22 22:40:55.808571 2026-01-22 22:40:56 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:56 INFO impv::::casa ########################################## 2026-01-22 22:40:56 INFO name:: No table opened. 2026-01-22 22:40:56 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:56 INFO impv::::casa ########################################## 2026-01-22 22:40:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:56 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 ) 2026-01-22 22:40:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:56 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:56 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) 2026-01-22 22:40:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:56 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-01-22 22:40:56 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:55.827248 End time: 2026-01-22 22:40:56.463826 2026-01-22 22:40:56 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:56 INFO impv::::casa ########################################## 2026-01-22 22:40:56 INFO name:: No table opened. 2026-01-22 22:40:56 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:56 INFO impv::::casa ########################################## 2026-01-22 22:40:56 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:56 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 ) 2026-01-22 22:40:56 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:56 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:56 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:56 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:56 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:56 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) 2026-01-22 22:40:56 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:57 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-01-22 22:40:57 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:56.482962 End time: 2026-01-22 22:40:57.229890 2026-01-22 22:40:57 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:57 INFO impv::::casa ########################################## 2026-01-22 22:40:57 INFO name:: No table opened. 2026-01-22 22:40:57 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:57 INFO impv::::casa ########################################## 2026-01-22 22:40:57 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:57 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 ) 2026-01-22 22:40:57 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:57 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:57 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:57 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:57 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:57 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) 2026-01-22 22:40:57 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-01-22 22:40:58 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:57.250339 End time: 2026-01-22 22:40:57.921928 2026-01-22 22:40:58 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:58 INFO impv::::casa ########################################## 2026-01-22 22:40:58 INFO name:: No table opened. 2026-01-22 22:40:58 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:58 INFO impv::::casa ########################################## 2026-01-22 22:40:58 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:58 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 ) 2026-01-22 22:40:58 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:58 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:58 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:58 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:58 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:58 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) 2026-01-22 22:40:58 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:58 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-01-22 22:40:59 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:57.939564 End time: 2026-01-22 22:40:58.569565 2026-01-22 22:40:59 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:59 INFO impv::::casa ########################################## 2026-01-22 22:40:59 INFO name:: No table opened. 2026-01-22 22:40:59 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:59 INFO impv::::casa ########################################## 2026-01-22 22:40:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:59 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 ) 2026-01-22 22:40:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:59 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:40:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:59 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) 2026-01-22 22:40:59 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:40:59 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-01-22 22:40:59 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:58.588724 End time: 2026-01-22 22:40:59.169899 2026-01-22 22:40:59 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:40:59 INFO impv::::casa ########################################## 2026-01-22 22:40:59 INFO name:: No table opened. 2026-01-22 22:40:59 INFO showcache:: The Table Cache is empty. 2026-01-22 22:40:59 INFO impv::::casa ########################################## 2026-01-22 22:40:59 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:40:59 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 ) 2026-01-22 22:40:59 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:40:59 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:40:59 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:40:59 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:40:59 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) 2026-01-22 22:40:59 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-01-22 22:41:00 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:59.188144 End time: 2026-01-22 22:40:59.825739 2026-01-22 22:41:00 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:00 INFO impv::::casa ########################################## 2026-01-22 22:41:00 INFO impv::::casa ########################################## 2026-01-22 22:41:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:00 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 ) 2026-01-22 22:41:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:00 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:00 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) 2026-01-22 22:41:00 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-01-22 22:41:01 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:40:59.843462 End time: 2026-01-22 22:41:00.537459 2026-01-22 22:41:01 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:01 INFO impv::::casa ########################################## 2026-01-22 22:41:01 INFO impv::::casa ########################################## 2026-01-22 22:41:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:01 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 ) 2026-01-22 22:41:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:01 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-01-22 22:41:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:01 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) 2026-01-22 22:41:01 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-01-22 22:41:01 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:00.556223 End time: 2026-01-22 22:41:01.318731 2026-01-22 22:41:01 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:01 INFO impv::::casa ########################################## 2026-01-22 22:41:01 INFO impv::::casa ########################################## 2026-01-22 22:41:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:01 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 ) 2026-01-22 22:41:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:01 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-01-22 22:41:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:01 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) 2026-01-22 22:41:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-01-22 22:41:02 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:01.336266 End time: 2026-01-22 22:41:02.043089 2026-01-22 22:41:02 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:02 INFO impv::::casa ########################################## 2026-01-22 22:41:02 INFO impv::::casa ########################################## 2026-01-22 22:41:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:02 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 ) 2026-01-22 22:41:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:02 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-01-22 22:41:02 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:02 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) 2026-01-22 22:41:02 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-01-22 22:41:03 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:02.061136 End time: 2026-01-22 22:41:02.695576 2026-01-22 22:41:03 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:03 INFO impv::::casa ########################################## .2026-01-22 22:41:03 INFO impv::::casa ########################################## 2026-01-22 22:41:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:03 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 ) 2026-01-22 22:41:03 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-01-22 22:41:03 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). 2026-01-22 22:41:03 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 2026-01-22 22:41:03 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-01-22 22:41:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:03 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) 2026-01-22 22:41:03 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-01-22 22:41:03 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-01-22 22:41:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:03 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) 2026-01-22 22:41:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:41:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:41:03 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:41:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:03 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) 2026-01-22 22:41:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:03 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-01-22 22:41:04 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:02.712228 End time: 2026-01-22 22:41:03.591843 2026-01-22 22:41:04 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:04 INFO impv::::casa ########################################## .2026-01-22 22:41:04 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-01-22 22:41:04 INFO impv::::casa ########################################## 2026-01-22 22:41:04 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:04 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 ) 2026-01-22 22:41:04 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:04 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:04 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:04 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:04 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) 2026-01-22 22:41:04 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:04 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-01-22 22:41:05 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:04.190113 End time: 2026-01-22 22:41:04.863515 2026-01-22 22:41:05 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:05 INFO impv::::casa ########################################## 2026-01-22 22:41:05 INFO impv::::casa ########################################## 2026-01-22 22:41:05 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:05 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 ) 2026-01-22 22:41:05 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:05 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:05 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:41:05 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:05 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:05 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) 2026-01-22 22:41:05 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:05 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-01-22 22:41:06 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:04.872696 End time: 2026-01-22 22:41:05.625247 2026-01-22 22:41:06 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:06 INFO impv::::casa ########################################## 2026-01-22 22:41:06 INFO impv::::casa ########################################## 2026-01-22 22:41:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:06 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 ) 2026-01-22 22:41:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:06 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-01-22 22:41:06 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:06 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) 2026-01-22 22:41:06 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:06 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-01-22 22:41:06 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:05.634735 End time: 2026-01-22 22:41:06.319889 2026-01-22 22:41:06 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:06 INFO impv::::casa ########################################## .2026-01-22 22:41:07 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-01-22 22:41:08 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-01-22 22:41:08 INFO impv::::casa ########################################## 2026-01-22 22:41:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:08 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 ) 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:08 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 2026-01-22 22:41:08 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 2026-01-22 22:41:08 INFO impv::::casa Traceback (most recent call last): 2026-01-22 22:41:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-01-22 22:41:08 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'] ) 2026-01-22 22:41:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 22:41:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-01-22 22:41:08 INFO impv::::casa+ outia = myia.pv( 2026-01-22 22:41:08 INFO impv::::casa+ ^^^^^^^^ 2026-01-22 22:41:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-01-22 22:41:08 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)) 2026-01-22 22:41:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 22:41:08 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.3-21-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-01-22 22:41:08 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-01-22 22:41:08 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-01-22 22:41:08 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 2026-01-22 22:41:08 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:08.145079 End time: 2026-01-22 22:41:08.167674 2026-01-22 22:41:08 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:08 INFO impv::::casa ########################################## 2026-01-22 22:41:08 INFO impv::::casa ########################################## 2026-01-22 22:41:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:08 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 ) 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-01-22 22:41:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:08 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) 2026-01-22 22:41:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:08 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-01-22 22:41:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:09 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:08.171245 End time: 2026-01-22 22:41:08.961863 2026-01-22 22:41:09 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:09 INFO impv::::casa ########################################## .2026-01-22 22:41:09 INFO impv::::casa ########################################## 2026-01-22 22:41:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:09 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 ) 2026-01-22 22:41:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-22 22:41:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-22 22:41:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:09 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) 2026-01-22 22:41:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:41:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:41:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:41:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:09 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) 2026-01-22 22:41:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-22 22:41:10 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:08.971853 End time: 2026-01-22 22:41:09.697558 2026-01-22 22:41:10 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:10 INFO impv::::casa ########################################## .2026-01-22 22:41:10 INFO impv::::casa ########################################## 2026-01-22 22:41:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:10 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 ) 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-22 22:41:10 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-22 22:41:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:10 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) 2026-01-22 22:41:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:41:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:41:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:10 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) 2026-01-22 22:41:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:10 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-22 22:41:10 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:09.712598 End time: 2026-01-22 22:41:10.380377 2026-01-22 22:41:10 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:10 INFO impv::::casa ########################################## .2026-01-22 22:41:10 INFO impv::::casa ########################################## 2026-01-22 22:41:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:10 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 ) 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:10 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-22 22:41:10 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-01-22 22:41:10 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-22 22:41:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:10 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) 2026-01-22 22:41:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:41:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:41:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:10 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) 2026-01-22 22:41:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-01-22 22:41:11 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:10.391797 End time: 2026-01-22 22:41:11.168471 2026-01-22 22:41:11 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:11 INFO impv::::casa ########################################## 2026-01-22 22:41:11 INFO impv::::casa ########################################## 2026-01-22 22:41:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-01-22 22:41:11 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 ) 2026-01-22 22:41:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-01-22 22:41:11 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-01-22 22:41:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-01-22 22:41:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:11 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) 2026-01-22 22:41:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-01-22 22:41:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-01-22 22:41:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-01-22 22:41:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-01-22 22:41:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-01-22 22:41:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-01-22 22:41:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-01-22 22:41:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-01-22 22:41:11 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) 2026-01-22 22:41:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-01-22 22:41:11 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-01-22 22:41:12 INFO impv::::casa Task impv complete. Start time: 2026-01-22 22:41:11.179558 End time: 2026-01-22 22:41:11.914833 2026-01-22 22:41:12 INFO impv::::casa ##### End Task: impv ##### 2026-01-22 22:41:12 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 39.988s OK Generating XML reports...