2026-03-12 20:36:11 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-03-12 20:36:11 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-03-12 20:36:11 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-03-12 20:36:11 INFO ::casa 2026-03-12 20:36:11 INFO ::casa config values 2026-03-12 20:36:11 INFO ::casa agg = False 2026-03-12 20:36:11 INFO ::casa cachedir = '/home/casatest/.casa' 2026-03-12 20:36:11 INFO ::casa casaconfig_verbose = 1 2026-03-12 20:36:11 INFO ::casa colors = 'Neutral' 2026-03-12 20:36:11 INFO ::casa data_auto_update = False 2026-03-12 20:36:11 INFO ::casa data_update_interval = 1 2026-03-12 20:36:11 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-03-12 20:36:11 INFO ::casa iplog = False 2026-03-12 20:36:11 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260312-203606.log' 2026-03-12 20:36:11 INFO ::casa log2term = True 2026-03-12 20:36:11 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260312-203606.log' 2026-03-12 20:36:11 INFO ::casa measures_auto_update = False 2026-03-12 20:36:11 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-03-12 20:36:11 INFO ::casa measures_site_interval = 2 2026-03-12 20:36:11 INFO ::casa measures_update_interval = 1 2026-03-12 20:36:11 INFO ::casa measurespath = '/opt/casa/data/master' 2026-03-12 20:36:11 INFO ::casa nogui = False 2026-03-12 20:36:11 INFO ::casa nologfile = False 2026-03-12 20:36:11 INFO ::casa nologger = True 2026-03-12 20:36:11 INFO ::casa pipeline = False 2026-03-12 20:36:11 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-03-12 20:36:11 INFO ::casa user_site = False 2026-03-12 20:36:11 INFO ::casa 2026-03-12 20:36:11 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-12 20:36:11 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-03-12 20:36:11 INFO ::casa 2026-03-12 20:36:11 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-03-12 20:36:11 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-12 20:36:11 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-03-12 20:36:11 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 2026-03-12 20:36:11 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.4.1 -- Common Astronomy Software Applications [6.7.4.1] 2026-03-12 20:36:11 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-03-12 20:36:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-12 20:36:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-03-12 20:36:11 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:10.623812 End time: 2026-03-12 20:36:10.674524 2026-03-12 20:36:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-03-12 20:36:11 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-03-12 20:36:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-03-12 20:36:11 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:10.679153 End time: 2026-03-12 20:36:10.751747 2026-03-12 20:36:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa ########################################## .2026-03-12 20:36:11 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 20:36:11 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 20:36:11 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 20:36:11 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-03-12 20:36:11 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-03-12 20:36:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-03-12 20:36:11 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:11.323910 End time: 2026-03-12 20:36:11.377333 2026-03-12 20:36:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-12 20:36:11 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:11 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:11 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-12 20:36:11 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:11.425369 End time: 2026-03-12 20:36:11.481847 2026-03-12 20:36:11 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ########################################## 2026-03-12 20:36:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:11 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:12 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-12 20:36:12 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:11.488164 End time: 2026-03-12 20:36:11.545279 2026-03-12 20:36:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa ########################################## .2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:12 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:12 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-12 20:36:12 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:11.554234 End time: 2026-03-12 20:36:11.938028 2026-03-12 20:36:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:12 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 20:36:12 INFO impv::::casa Traceback (most recent call last): 2026-03-12 20:36:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-03-12 20:36:12 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-03-12 20:36:12 INFO impv::::casa+ Exception: outfile must be specified. 2026-03-12 20:36:12 INFO impv::::casa+ 2026-03-12 20:36:12 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-12 20:36:12 INFO impv::::casa+ 2026-03-12 20:36:12 INFO impv::::casa+ Traceback (most recent call last): 2026-03-12 20:36:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 20:36:12 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-12 20:36:12 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 20:36:12 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-12 20:36:12 INFO impv::::casa+ if (myia): 2026-03-12 20:36:12 INFO impv::::casa+ ^^^^ 2026-03-12 20:36:12 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 20:36:12 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:11.944183 End time: 2026-03-12 20:36:11.976463 2026-03-12 20:36:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa ########################################## .2026-03-12 20:36:12 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:12 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-03-12 20:36:12 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:12.016433 End time: 2026-03-12 20:36:12.097445 2026-03-12 20:36:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-03-12 20:36:12 INFO ::::image::fromshape Ran ia.fromshape 2026-03-12 20:36:12 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-03-12 20:36:12 INFO ::::impv version: 6.7.4-1 CASAtools:v1.0.0 2026-03-12 20:36:12 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:12 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:12 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 20:36:12 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:12.108172 End time: 2026-03-12 20:36:12.239711 2026-03-12 20:36:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:12 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-03-12 20:36:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:12 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-03-12 20:36:12 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:12.243756 End time: 2026-03-12 20:36:12.365252 2026-03-12 20:36:12 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa ########################################## .2026-03-12 20:36:12 INFO impv::::casa ########################################## 2026-03-12 20:36:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-03-12 20:36:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:13 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:13 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-03-12 20:36:13 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:13 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-03-12 20:36:13 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:12.370603 End time: 2026-03-12 20:36:12.691843 2026-03-12 20:36:13 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:13 INFO impv::::casa ########################################## .2026-03-12 20:36:13 INFO impv::::casa ########################################## 2026-03-12 20:36:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:13 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:13 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-03-12 20:36:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:13 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-03-12 20:36:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:16 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:16 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-03-12 20:36:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:16 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-03-12 20:36:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:16 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:12.695264 End time: 2026-03-12 20:36:16.433104 2026-03-12 20:36:16 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:16 INFO impv::::casa ########################################## 2026-03-12 20:36:16 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-03-12 20:36:16 INFO impv::::casa ########################################## 2026-03-12 20:36:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:16 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 20:36:16 INFO impv::::casa Traceback (most recent call last): 2026-03-12 20:36:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-03-12 20:36:16 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-03-12 20:36:16 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-03-12 20:36:16 INFO impv::::casa+ 2026-03-12 20:36:16 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-12 20:36:16 INFO impv::::casa+ 2026-03-12 20:36:16 INFO impv::::casa+ Traceback (most recent call last): 2026-03-12 20:36:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 20:36:16 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-12 20:36:16 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 20:36:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-12 20:36:16 INFO impv::::casa+ if (myia): 2026-03-12 20:36:16 INFO impv::::casa+ ^^^^ 2026-03-12 20:36:16 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 20:36:16 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.472527 End time: 2026-03-12 20:36:16.474507 2026-03-12 20:36:16 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:16 INFO impv::::casa ########################################## .2026-03-12 20:36:16 INFO impv::::casa ########################################## 2026-03-12 20:36:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:16 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:16 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:16 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.479039 End time: 2026-03-12 20:36:16.770969 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## .2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 20:36:17 INFO impv::::casa Traceback (most recent call last): 2026-03-12 20:36:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-03-12 20:36:17 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-03-12 20:36:17 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-03-12 20:36:17 INFO impv::::casa+ 2026-03-12 20:36:17 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-03-12 20:36:17 INFO impv::::casa+ 2026-03-12 20:36:17 INFO impv::::casa+ Traceback (most recent call last): 2026-03-12 20:36:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 20:36:17 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-12 20:36:17 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 20:36:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-03-12 20:36:17 INFO impv::::casa+ if (myia): 2026-03-12 20:36:17 INFO impv::::casa+ ^^^^ 2026-03-12 20:36:17 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.774977 End time: 2026-03-12 20:36:16.776189 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## .2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.785685 End time: 2026-03-12 20:36:16.845494 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.850959 End time: 2026-03-12 20:36:16.907654 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.913199 End time: 2026-03-12 20:36:16.970056 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:16.976396 End time: 2026-03-12 20:36:17.035816 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.042173 End time: 2026-03-12 20:36:17.103813 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.109176 End time: 2026-03-12 20:36:17.164634 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.169673 End time: 2026-03-12 20:36:17.225217 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.230422 End time: 2026-03-12 20:36:17.285336 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## .2026-03-12 20:36:17 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-03-12 20:36:17 INFO name:: No table opened. 2026-03-12 20:36:17 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.322194 End time: 2026-03-12 20:36:17.360183 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO name:: No table opened. 2026-03-12 20:36:17 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.367667 End time: 2026-03-12 20:36:17.404830 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO name:: No table opened. 2026-03-12 20:36:17 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-03-12 20:36:17 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.412798 End time: 2026-03-12 20:36:17.452425 2026-03-12 20:36:17 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO name:: No table opened. 2026-03-12 20:36:17 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:17 INFO impv::::casa ########################################## 2026-03-12 20:36:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:17 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:17 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:17 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:17 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.460413 End time: 2026-03-12 20:36:17.503109 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO name:: No table opened. 2026-03-12 20:36:18 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.519747 End time: 2026-03-12 20:36:17.574717 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO name:: No table opened. 2026-03-12 20:36:18 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.591065 End time: 2026-03-12 20:36:17.646569 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO name:: No table opened. 2026-03-12 20:36:18 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.660552 End time: 2026-03-12 20:36:17.713085 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO name:: No table opened. 2026-03-12 20:36:18 INFO showcache:: The Table Cache is empty. 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.726628 End time: 2026-03-12 20:36:17.776303 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.788309 End time: 2026-03-12 20:36:17.838540 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.850195 End time: 2026-03-12 20:36:17.897433 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.909367 End time: 2026-03-12 20:36:17.966171 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:17.978610 End time: 2026-03-12 20:36:18.028192 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## .2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-03-12 20:36:18 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:18 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.038748 End time: 2026-03-12 20:36:18.339562 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## .2026-03-12 20:36:18 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.373112 End time: 2026-03-12 20:36:18.411173 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.413953 End time: 2026-03-12 20:36:18.453062 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ########################################## 2026-03-12 20:36:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-03-12 20:36:18 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:18 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-03-12 20:36:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:18 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-03-12 20:36:18 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.455508 End time: 2026-03-12 20:36:18.493159 2026-03-12 20:36:18 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:18 INFO impv::::casa ########################################## .2026-03-12 20:36:19 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-03-12 20:36:19 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-12 20:36:19 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-12 20:36:19 INFO impv::::casa Traceback (most recent call last): 2026-03-12 20:36:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-03-12 20:36:19 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-03-12 20:36:19 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 20:36:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-03-12 20:36:19 INFO impv::::casa+ outia = myia.pv( 2026-03-12 20:36:19 INFO impv::::casa+ ^^^^^^^^ 2026-03-12 20:36:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-03-12 20:36:19 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-03-12 20:36:19 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 20:36:19 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.4-1-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-03-12 20:36:19 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-03-12 20:36:19 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-03-12 20:36:19 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-03-12 20:36:19 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.615508 End time: 2026-03-12 20:36:18.627413 2026-03-12 20:36:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:19 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:19 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.630529 End time: 2026-03-12 20:36:18.693160 2026-03-12 20:36:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa ########################################## .2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 20:36:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:19 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 20:36:19 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.696853 End time: 2026-03-12 20:36:18.808427 2026-03-12 20:36:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa ########################################## .2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 20:36:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:19 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 20:36:19 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.818895 End time: 2026-03-12 20:36:18.961222 2026-03-12 20:36:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa ########################################## .2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 20:36:19 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-12 20:36:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:19 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-03-12 20:36:19 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:18.967411 End time: 2026-03-12 20:36:19.093642 2026-03-12 20:36:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ########################################## 2026-03-12 20:36:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-03-12 20:36:19 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-03-12 20:36:19 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-03-12 20:36:19 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-03-12 20:36:19 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-03-12 20:36:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-03-12 20:36:19 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-03-12 20:36:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-03-12 20:36:19 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-03-12 20:36:19 INFO impv::::casa Task impv complete. Start time: 2026-03-12 20:36:19.098514 End time: 2026-03-12 20:36:19.214727 2026-03-12 20:36:19 INFO impv::::casa ##### End Task: impv ##### 2026-03-12 20:36:19 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.688s OK Generating XML reports...